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Mia Sinclair Jenness

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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


Photos

STAGE CREDITS

Grey House Grey House
[Broadway]
Original Broadway Production, 2023
Squirrel (Understudy)
Marlow (Understudy)
A1656 (Understudy)
(Unknown)
Marlow (Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
A1656 (Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
Squirrel (Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
Mary Page Marlowe Mary Page Marlowe
[Off-Broadway]
Second Stage Theater New York Premiere, 2018
Mary Page Marlowe
Matilda the Musical Matilda the Musical
[US Tour]
1st National Tour, 2015
Matilda (Albania)
(Alternate)
Les Miserables Les Miserables
[Broadway]
Broadway Revival, 2014
Little Cosette (Albania)
Young Eponine (Albania) [Replacement]
(Alternate) [Replacement]
Little Cosette (Alternate)
Ensemble
Young Éponine (Understudy)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
(Unknown)
Les Miserables Les Miserables
[US Tour]
25th Anniversary Production, 2010
Little Girl [Replacement]
[Replacement]
Little Cosette (Understudy) [Replacement]
(Unknown) [Replacement]
(Unknown) [Replacement]
(Unknown) [Replacement]
(Unknown) [Replacement]
(Unknown) [Replacement]
(Unknown) [Replacement]

Movies

A Letter to Momo
[ 2011 ] Umi
Under the Shadow
[ 2016 ] Dorsa
10 Things We Should Do Before We Break Up
[ 2020 ] Wallace
Home Shopped Holiday
[ 2020 ] voice
Child of Kamiari Month
[ 2021 ] Kanna
The Storied Life of A.J. Fikry
[ 2022 ] Mollie Klock

TV Shows

Arcane
[ 2021-2024 ] Powder
7 Bears
[ 2025-2025 ] Snow White (voice)

Videos

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News


Photos: Rehearsals For Sophie McIntosh's ROAD KILLS With Good Apples Collective Photo
Photos: Rehearsals For Sophie McIntosh's ROAD KILLS With Good Apples Collective
by A.A. Cristi - Jul 29, 2025

BroadwayWorld has received exclusive first look photos from inside rehearsals for the upcoming World Premiere of Road Kills by Sophie McIntosh, directed by Nina Goodheart and presented by Good Apples Collective.
Cast Set for For Sophie McIntosh's ROAD KILLS With Good Apples Collective At Paradise Photo
Cast Set for For Sophie McIntosh's ROAD KILLS With Good Apples Collective At Paradise Factory
by Chloe Rabinowitz - Jun 26, 2025

Good Apples Collective and producer ryan duncan-ayala has revealed the cast for their World Premiere of Road Kills by Sophie McIntosh. Learn more here!
Photos: VILLAINTINE'S At The Green Room 42 Photo
Photos: VILLAINTINE'S At The Green Room 42
by A.A. Cristi - Feb 14, 2025

THE GREEN ROOM 42 hosted the ultimate celebration of the sinister side of Broadway and beyond at 'Villaintine's at The Green Room 42' on Sunday, February 9 at 7:00 PM. Check out photos from the show.
VILLAINTINE'S AT THE GREEN ROOM 42 to Take Place in February Photo
VILLAINTINE'S AT THE GREEN ROOM 42 to Take Place in February
by Chloe Rabinowitz - Jan 15, 2025

THE GREEN ROOM 42 will celebrate the ultimate celebration of the sinister side of Broadway and beyond at 'Villaintine's at The Green Room 42'. Learn more and see how to purchase tickets.
SPOOKTACULAR Comes to the Green Room 42 Photo
SPOOKTACULAR Comes to the Green Room 42
by Stephi Wild - Oct 18, 2024

THE GREEN ROOM 42 will celebrate “Michief Night'” (Halloween eve) with a concert and Broadway-inspired costume contest at the 'Spooktacular at The Green Room 42” on Wednesday, October 30 at 9:30 PM.
Photos: 54 SINGS ANIMATION at 54 Below Photo
Photos: 54 SINGS ANIMATION at 54 Below
by Chloe Rabinowitz - Jul 29, 2024

See photos from 54 Sings Animation at 54 Below!
Joe Iconis & Family, Adam Pascal & Anthony Rapp, and More to Play 54 Below Photo
Joe Iconis & Family, Adam Pascal & Anthony Rapp, and More to Play 54 Below
by Blair Ingenthron - Jul 28, 2024

Next month, 54 BELOW, Broadway's Supper Club & Private Event Destination, presents some of the brightest stars from Broadway, cabaret, jazz, and beyond. Check out the full lineup here!
See Laura and Linda Benanti & More Next Week at 54 Below Photo
See Laura and Linda Benanti & More Next Week at 54 Below
by Chloe Rabinowitz - Jul 19, 2024

Next week, 54 BELOW will present some of the brightest stars from Broadway, cabaret, jazz, and beyond. See the full lineup and learn how to purchase tickets.
Linda Eder, Laura and Linda Benanti, and More to Play 54 Below Next Month Photo
Linda Eder, Laura and Linda Benanti, and More to Play 54 Below Next Month
by Blair Ingenthron - Jun 29, 2024

Next month, 54 BELOW, Broadway's Supper Club & Private Event Destination, will present some of the brightest stars from Broadway, cabaret, jazz, and beyond.
U.S. Premiere Of A KNIGHT AT THE MUSEUM to Run at the Laurie Beechman Theatre Photo
U.S. Premiere Of A KNIGHT AT THE MUSEUM to Run at the Laurie Beechman Theatre
by Chloe Rabinowitz - Jun 27, 2024

KOTA Productions will present the U.S. premiere of A KNIGHT AT THE MUSEUM, a new musical by Adam Boden and Marc Folan the Laurie Beechman Theatre.
54 SINGS ANIMATION Gets Animated At 54 Below In July Photo
54 SINGS ANIMATION Gets Animated At 54 Below In July
by A.A. Cristi - Jun 21, 2024

54 BELOW will present 54 Sings Animation on July 25th, 2024 at 7:00 pm. Joshua Turchin, Thomas Sanders, and their ensemble of Broadway performers and musicians will bring their celebration of the best of musical animation to 54 Below!
Photos: On the Red Carpet at Opening Night of APPROPRIATE Photo
Photos: On the Red Carpet at Opening Night of APPROPRIATE
by Bruce Glikas - Dec 19, 2023

See photos from the opening night red carpet of Appropriate at Second Stage!
Photos: Go Inside APPROPRIATE Opening Night Curtain Call Photo
Photos: Go Inside APPROPRIATE Opening Night Curtain Call
by Bruce Glikas - Dec 19, 2023

Check out photos from opening night curtain call of Appropriate!
Cast Set for LYRICS FOR LIFE at Symphony Space Photo
Cast Set for LYRICS FOR LIFE at Symphony Space
by Chloe Rabinowitz - Nov 8, 2023

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 Amer Photo
Video: GREY HOUSE's Sophia Anne Caruso and Millicent Simmonds Perform 'God Bless America' at Yankee Stadium
by Stephi Wild - Jul 26, 2023

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 Photo
GREY HOUSE on Broadway to Play Final Performance This Month
by Chloe Rabinowitz - Jul 19, 2023

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 Photo
Photos: Patti LuPone, Bryan Cranston & More Visit GREY HOUSE on Broadway
by Chloe Rabinowitz - Jul 12, 2023

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 Photo
Sophia Anne Caruso Joins GREY HOUSE 'Show & Hell' Post-Show Q&A This Week
by Stephi Wild - Jun 28, 2023

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 Photo
Photos: GREY HOUSE Cast Celebrates Opening Night
by Bruce Glikas - May 31, 2023

See photos of the cast and creatives of Grey House celebrating opening night!
Photos: The Cast of GREY HOUSE Takes Their Opening Night Bows Photo
Photos: The Cast of GREY HOUSE Takes Their Opening Night Bows
by Bruce Glikas - May 31, 2023

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!
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FREQUENTLY ASKED QUESTIONS

How many Broadway shows has Mia Sinclair Jenness been in?

Mia Sinclair Jenness has appeared on Broadway in 2 shows.

How many West End shows has Mia Sinclair Jenness been in?

Mia Sinclair Jenness has not appeared in the West End.

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