Show Artwork by Michael Gelen, Inkwell Studios.

Show Information

View Irish Classical Theatre Company’s production of Girl on an Altar, June 12 – 28, 2026.

SETTING: Fluid. Sky. Sea. Stars. Wind. Stone. Bronze. Aegean Light.

RUN TIME: Approximately 2 hours, including one 15-minute intermission.

CONTENT NOTES: This play contains suggestions of violence, murder, and intimacy, as well as strong language. It explores themes of war, sacrifice, enslavement, power, betrayal, violence against children, and revenge.

Girl on an Altar has been licensed by arrangement with The Agency (London) Ltd., 24 Pottery Lane, London W11 4LZ (info@theagency.co.uk).

Cast

Clytemnestra
Keelie A. Sheridan*

Agamemnon
Jorge Luna*

Cassandra
Tabitha Raithel

Aegisthus
Darryl Semira*

Cilissa
Paige Batt

Tyndareus
David Marciniak

*The Actor appears through the courtesy of Actors’ Equity Association, the Union of Professional Actors and Stage Managers in the United States.

† ICTC Debut 

Production Team

Director
Anderson Carr

Scenic/Costume Designer
Valentin Peter Eisele

Stage Manager
Lauren Costello Yager

Assistant Stage Manager & Wardorbe Supervisor
Alexia Guzmán

Props Designer
Quincey Miracle

Lighting Designer
Matt DiVita

Sound Designer
Mason Beggs

Hair & Make-Up Designer
Araia Heathcott

Intimacy Director
Lindsay Brandon Hunter

Fight Director
Adriano Gatto

Dramaturg
Melanie De La Cruz

Carpenter
J. Marc Quattlebaum

† ICTC Debut

GIRL ON AN ALTAR

By MARINA CARR

June 12 – 28, 2026

North American Premiere Production.

A searingly fresh adaptation of the ancient Greek myths about family, war, and forgiving the unforgivable.

Old wounds, new blood.

Visionary Irish playwright Marina Carr’s Girl on an Altar is a powerful reimagining of the ancient myth of Clytemnestra and Agamemnon, told with raw emotion and lyrical intensity. This gripping play delves into love, betrayal, and vengeance, exploring the devastating consequences of sacrifice and power. With Carr’s signature poetic language and a bold feminist perspective, Girl on an Altar is a riveting and unmissable theatrical experience that breathes new life into an ancient tragedy, by one of Ireland’s foremost contemporary playwrights.

Additional Programming:

Open Rehearsal (for Subscribers Only): Wednesday, June 3, 2026 at 6:30 PM

Community Matinee Preview ($12/Ticket): Thursday, June 11, 2026 at 10:00 AM

Opening Night Reception: Friday, June 12, 2026 at 7:30 PM

Pay-What-You-Will Performances*: 
Saturday, June 13, 2026 at 2:00 PM
Saturday, June 13, 2026 at 7:30 PM
Saturday, June 20, 2026 at 7:30 PM
Saturday, June 27, 2026 at 7:30 PM
*Purchase in-person at the Box Office on the day of the performance. Seating subject to availability.

Speaker Series: Sunday, June 14, 2026 at 1:30 PM

Myth, meaning, and magic coalesce in Girl on an Altar; here’s your chance to go behind the scenes to discover what it takes to bring it all to life. Director Anderson Carr and Scenic and Costume designer Valentin Peter Eisele will discuss their inspiration and process, as well as how they capture such an epic story in a space as intimate and intense as theatre-in-the-round. Explore the nuances and little moments that build the world of Girl on an Altar, and how all those actions in concert will create an unforgettable theatrical experience.

Talk Back Thursdays: Engage with the Creators! After every Thursday performance, stay for a free Talk Back where members of the creative team discuss their roles and answer your questions about their creative journey.
Thursday, June 18, 2026 at 7:30 PM
Thursday, June 25, 2026 at 7:30 PM

About the Playwright:

Marina Carr’s work has been produced by The Abbey Theatre, The Gate, Druid, Landmark, The Royal Court, Wyndhams Theatre, The RSC, The Almeida, The Kiln, The MacCarter Theatre, San Diego Rep, Milwaukee rep.

She is translated into many languages and produced around the world.

She also wrote a new, contemporary translation of Rigoletto for Opera Theatre Company, which toured Ireland in 2015, and wrote an original oratorio Mary Gordon as part of a commission for Wicklow County Council that brought together choirs from throughout County Wicklow with solo singers and the RTÉ National Symphony Orchestra in November 2016.

Prizes include Windham-Campbell Prize 2017 for her body of work, The Susan Smith Blackburn Prize, The American/Ireland Fund Award, The E.M Forster Award From The American Academy Of Arts And Letters, The Macaulay Fellowship, The Puterbaugh Fellowship. She is a member of Aosdána.

She has taught at Trinity College Dublin, at Villanova, at Princeton. Currently she is an Associate Professor at Dublin City University.

She is published by The Gallery Press, Nick Hern Books And Faber & Faber.

Directors’ Note:

In Girl on an Altar, Marina Carr takes an ancient story we think we know and asks us to consider it again. She takes the old myth of a king sacrificing his daughter for favorable winds and military glory, and strips away the distance of legend until it feels immediate and recognizable. Suddenly this is not a story about ancient Greece. It is a story about us.
Carr refuses to let this story remain archetypal or symbolic. She drags it out of lore and into the body. What emerges is not simply a retelling of the myth of Clytemnestra and Agamemnon, but an excavation of marriage, memory, desire, and rage. Suddenly these mythic people are not statues or names from textbooks, but breathing souls who stagger under the unbearable weight of grief and love.
The play is muscular and lyrical at once. The language moves like poetry, but underneath it is something raw and dangerous. Carr’s characters do not speak in neat arguments or tidy narratives. They messily circle pain. They relive it. They weaponize it. They try and fail to escape it. The result is a world where love, grief, and violence exist side by side, inseparable from one another.
In directing this production, I have been less interested in presenting Greek tragedy as something distant or formal, and more curious about the private lives trapped inside epic events. What astonishes me most about this play is how intimate it is. For all its grand themes, war and sacrifice and vengeance and destiny, it is ultimately about people trying to speak the unspeakable, people trying to forgive, people trying to survive the wounds inflicted upon them by those they trusted most. The battlefield of this play is as much emotional as political.
And isn’t that the way of it always? The great brutal machinery of history grinding away while ordinary hearts crack quietly in kitchens and hallways and bedrooms. We speak of wars in numbers and dates and victories, but every war ultimately lands in a family and echoes within it for generations.
Carr knows this. She knows the old stories are not old at all. She knows this story is not a “fragment from some barbaric age.” She knows that people are still sacrificed every day on the altars of noble causes dressed up as necessity. Women and children and impoverished people are handed over to greed, to pride, to politics, and to the ceaseless hunger for power. This production invites us to consider the cycles we ourselves inherit and forces us to ask what kind of society demands these kinds of sacrifice in the first place.
It has been a privilege to explore this extraordinary work with this company of artists. Thank you for joining us in the theatre. A place where strangers sitting shoulder to shoulder can listen to some of the oldest stories we know because maybe, just maybe, those stories can still help us reckon with our legacy. Or help us forgive. Or help us mourn. Or help us confront what it means to be human in our own moment of humanity.
-Anderson Carr, Director

About the Cast:

Keelie Sheridan (Clytemnestra)

Keelie is an award-winning actor, director, choreographer, filmmaker and the Artistic Director of the Irish Classical Theatre Company. She has performed primarily in world premieres of new plays and devised physical theatre and dance pieces at venues including NYC’s The Public Theatre, 3LD, JACK NY, Teatro Circulo, Classic Stage Company and South Oxford Space.  Keelie’s debut feature film, planet b234, received international acclaim and is now available to stream on Amazon Prime. Recently, she directed Crocodile Fever at ICTC. MFA Acting- Brooklyn College. MFA Directing- Trinity College Dublin/ RADA’s The Lir Academy (US Ireland Alliance George J. Mitchell Scholar). AEA & SDC. KeelieSheridan.com

Jorge Luna (Agamemnon)

Jorge Luna is an actor, director, photographer, filmmaker, and writer born and raised in San Juan, Puerto Rico. Directing- A Maze by Rob Handel (Siena College); FLORIDITA, my Love by Javier Antonio González (Union College); papa y yoyo (Phoenix Shorts- WINNER- Best Dance Clip); On The High Road by Anton Chekhov (Universidad de Puerto Rico). Performance- Off-Broadway/NYC Theatre- Breaking The Story (2nd Stage); Deathwatch (Drama League/ New Ohio); FLORIDITA, my Love (IATI/ Caborca); Hamlet (Jersey City Theater Center/ Caborca); by wing, fin, hoof or foot (The Ume Group); Cymbeline (Chashama). Regional- BUST (Goodman/ Alliance- world premiere); Dracula: A Comedy of Terrors (Irish Classical Theatre Company); Baipás (George Street Playhouse- English language world premiere); Constellations (George Lindsey Theatre); SHINKA (Ren Gyo Soh/ Capital Fringe). Film- The Week Of (Netflix); planet b234 (Vail); All the Beautiful Things (Sundance); Break Glass (NYCF); Untitled Fish (UNFIX NYC Film Festival). TV- Zero Day (Netflix); Law & Order; Law & Order: SVU; Elementary; The Blacklist. Training- Universidad de Puerto Rico- BA Theatre; RADA- Shakespeare; Brooklyn College- MFA, Acting. Luna is a recipient of an Individual Artist Grant from the Arts Center of the Capital Region (NYS) @jorgelunadj

Tabitha Raithel (Cassandra)

Tabitha Raithel is so excited to make her ICTC debut in Marina Carr’s Girl on an Altar. Growing up in Buffalo, NY, she left in 2020 to complete her undergraduate degree in Marketing at Case Western Reserve University (Cleveland, OH), and currently resides there as a proud member of the CWRU/CPH MFA Acting Program (Class of 2028). Most recently, she has been seen onstage as Morkan in the CWRU/CPH MFA production of Epiphany. Other regional credits include #25 in The Wolves and Emmy in A Doll’s House Part 2. Locally, she was a part of the 2025 SDP touring production of Romeo and Juliet as Juliet and Benvolio. She is so incredibly blessed to have the opportunity to pursue acting and have so much support from her friends and family. She’d also like to thank ICTC for this experience and sends her love and hugs to everybody involved in this production. She hopes you enjoy the show, and Go Bills!

Darryl Semira (Aegisthus)

Darryl is thrilled to be returning to ICTC after last appearing here as Victor in Noël Coward’s Private Lives. A professional actor since 1998, Darryl’s Broadway credits include: Mamma Mia! (2001 production), Monty Python’s Spamalot (first national tour, Mike Nichols director), & Bombay Dreams (original Broadway cast). He has appeared on TV and at regional theatres nationwide. Select regional credits include Rent at the Oregon Shakespeare Festival; the For the Record series in Los Angeles; Love’s Labour’s Lost (Berowne) and As You Like It (Orlando) at Shakespeare in Delaware Park; Guards at the Taj (Babur) at Road Less Traveled Productions; Next to Normal (Dan) and Camelot (King Arthur – voted Best Male Actor by Buffalo Spree magazine’s Best of WNY 2022) at MusicalFare; Equivocation at the Kavinoky; White Rabbit Red Rabbit at Alleyway; Trinity Rep, Seattle’s 5th Avenue Theatre, Pasadena Playhouse, Paper Mill Playhouse. Darryl has also worked with eminent theatre director Anne Bogart and SITI Company, training in Viewpoints / Suzuki Method of Acting while directing and acting in developmental stages of The Three Sisters.

Paige Batt (Cilissa)

Paige Batt is over the moon to be making her ICTC debut with this powerhouse cast and creative team. Having discovered her love for performance at an early age, she made her official foray into theatre more than a decade ago. Favorite roles include Emily (I F*cked You in My Spaceship), Mary Debenham (Murder on the Orient Express), Suzanne (Dearly Departed), Vera Claythorne (And Then There Were None), Ronnette (Little Shop of Horrors), and Fairy May (The Curious Savage). Paige is eternally grateful to her friends and family for their unwavering support. Love always to her husband Adam and daughter Nora.

David Marciniak (Tyndareus)

David Marciniak is a Buffalo actor and has appeared on stages across the region. Recent credits include The Book of Will (Henry Condell), Witch (Sir Arthur – ARTIE Nomination), Mysterious Circumstances (Dr. Watson et al), and Tribes (Christopher – ARTIE Nomination), all at Road Less Traveled Productions, where David is a member of the ensemble. David has been in several Shakespeare in Delaware Park productions, most recently The Tempest (Prospero), Much Ado About Nothing (Leonato), and King Lear (Kent). He’s been in productions at Desiderio’s Dinner Theater, Jewish Repertory Theatre, and Shea’s 710 among others. David performs as Santa Claus at events across the region and is represented by Pickering-Hummert Casting. He is finishing a four-year run as Co-President of the Association of Regional Theatre Artists (ARTA), the trade guild for theatre artists across WNY.

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