Mia Sinclair Jenness

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Mia Sinclair Jenness BIO

Broadway: Les Miserables. Age 8. Recent: The Sound of Music: Live! (NBC), LES MISÉRABLES (national tour). Mia loves reading, unicorns and beating all the boys in races. Love to Mom, Brady, Grandma, Papa Mike, Adrienne, CESD and everyone at Les Miz. www.MiaSinclairJenness.com

Mia Sinclair Jenness Photos

Mia Sinclair Jenness STAGE CREDITS

Original Broadway Production, 2023
Marlow (Understudy)

A1656 (Understudy)

Squirrel (Understudy)

Second Stage Theater New York Premiere, 2018
Mary Page Marlowe

[US Tour]
1st National Tour, 2015
Matilda (Alternate)

Broadway Revival, 2014
Little Cosette (Alternate)

Young Eponine (Alternate) [Replacement]


Young Éponine (Understudy)

[US Tour]
25th Anniversary Production, 2010
Little Girl [Replacement]

Little Cosette (Understudy) [Replacement]

Mia Sinclair Jenness Movies

[2011]A Letter to Momo Umi

[2016]Under the Shadow Dorsa

[2020]10 Things We Should Do Before We Break Up Wallace

[2020]Home Shopped Holiday voice

[2021]Child of Kamiari Month Kanna

[2022]The Storied Life of A.J. Fikry Mollie Klock

Mia Sinclair Jenness Videos

Mia Sinclair Jenness News

Photos: On the Red Carpet at Opening Night of APPROPRIATE

See photos from the opening night red carpet of Appropriate at Second Stage!

Photos: Go Inside APPROPRIATE Opening Night Curtain Call

Check out photos from opening night curtain call of Appropriate!

Cast Set for LYRICS FOR LIFE at Symphony Space

KOTA Productions' Lyrics for Life will play Symphony Space on Sunday, November 12, 2023 at 7:00 pm.

Video: GREY HOUSE's Sophia Anne Caruso and Millicent Simmonds Perform 'God Bless America' at Yankee Stadium

Sophia Anne Caruso and Millicent Simmonds performed God Bless America at Yankee Stadium earlier this month. Caruso sang while Simmonds accompanied her with American Sign Language. Watch the full performance in the video here!

GREY HOUSE on Broadway to Play Final Performance This Month

Grey House on Broadway will play its final performance on Sunday, July 30, 2023.

Photos: Patti LuPone, Bryan Cranston & More Visit GREY HOUSE on Broadway

Get a look at the star-studded cast of GREY HOUSE as they welcome Patti LuPone, Bryan Cranston and more.

Sophia Anne Caruso Joins GREY HOUSE 'Show & Hell' Post-Show Q&A This Week

Grey House is inviting audiences to attend the show’s special “Show & Hell” nights at the Lyceum Theatre.  Following select performances, audience members are invited to stay for a post-show conversation to discuss and share thoughts and theories about the play.

Photos: GREY HOUSE Cast Celebrates Opening Night

See photos of the cast and creatives of Grey House celebrating opening night!

Photos: The Cast of GREY HOUSE Takes Their Opening Night Bows

Grey House celebrated its Broadway opening last night, May 30, at the Lyceum Theatre. BroadwayWorld was there for opening night and you can check out photos of the cast taking their opening night bows here!

Video: Watch Audiences Get a First Taste of GREY HOUSE on Broadway

Previews are officially underway for the first new show of the 22023/24 season! Grey House officially opens on Tuesday, May 30, 2023, at the Lyceum Theatre (149 West 45th Street) and they've been expecting you...

Photos: First Look at GREY HOUSE on Broadway

An all new photo has been released of the cast of Grey House, which is now playing on Broadway! Grey House is now in previews, and officially opens on Tuesday, May 30, 2023, at the Lyceum Theatre (149 West 45th Street) on Broadway.

Lottery/Rush Announced for GREY HOUSE on Broadway; Previews Begin Saturday

Producers Tom Kirdahy and Robert Ahrens have announced the digital lottery and rush tickets policies for the New York premiere of Grey House by Levi Holloway, directed by two-time Tony Award winner Joe Mantello. Grey House will begin previews on Broadway on Saturday, April 29 at 8 pm.   

Video: Laurie Metcalf, Tatiana Maslany & More Discuss GREY HOUSE

Watch the company of Grey House on Broadway discuss the play!

Photos: The Cast of GREY HOUSE Meets the Press

Grey House begins performances on Saturday, April 29, 2023, and officially opens on Tuesday, May 30, 2023, at the Lyceum Theatre (149 West 45th Street) on Broadway. Check out photos of the cast meeting the press here!

Photos: Former MATILDA on Broadway Stars Attend Netflix Film Screening

In attendance were former Broadway Matildas Bailey Ryon, Milly Shapiro, Oona Laurence, Sophia Gennusa, Gabriella Pizzolo, Alexandra Vlachos, Ava Briglia, Ava Ulloa, Aviva Winick, Brooklyn Shuck, Eliza Madore, Fina Strazza, Mattea Conforti and Mimi Clark-Ryder. Check out photos from the screening now!

Photos: CAMP SIEGFRIED Celebrates Opening Night Off-Broadway

See photos from opening night of The New York Premiere of CAMP SIEGFRIED, the new play from Tony Award-nominee Bess Wohl.

Photos: Stars Arrive on the Red Carpet at TAKE ME OUT Opening Night

Second Stage Theater production of Richard Greenberg's Tony Award-winning play Take Me Out opened Monday night at the Hayes Theatre and we've got all the photos of the starry attendees for opening night.

Photos: On the Red Carpet at CHICAGO's 25th Anniversary Performance

Last night, Chicago on Broadway celebrated 25 years of Razzle Dazzle on Broadway with a special celebration.

AT THIS PERFORMANCE... to Return to the Green Room 42 Featuring Broadway Standbys, Understudies and Alternates

Stephen DeAngelis is resuming his ongoing salute to Broadway and Off-Broadway Standbys, Understudies and Alternates with the next edition of AT THIS PERFORMANCE…™ to be held on Monday, September 27th  at The Green Room 42, Green Fig, Fourth Floor, Yotel NYC, 570 Tenth Avenue (at 42nd Street), New York, NY 10036 at 7 PM. 

BWW Exclusive: 'Matilda' Star Mia Sinclair Jenness Sings 'The Fanciest Midnight' on Disney Channel's FANCY NANCY

Nancy wants to stay up until midnight on New Year's, and she breaks into song to plead her case!


Mia Sinclair Jenness has appeared on Broadway in 2 shows.

Mia Sinclair Jenness has not appeared in the West End.

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