Matthew Shear
Matthew Louis Shear (born October 10, 1984) is an American actor. He is known for playing the role of Tony in Noah Baumbach's Mistress America, opposite Greta Gerwig and Lola Kirke. He played Detective Lucius Isaacson on TNT's The Alienist, based on the novel of the same name by Caleb Carr.
Also recorded as Matthew Louis Shear
Matthew Shear

MiamiFilmFestival · CC BY-SA 2.0
- Name
- Matthew Shear
- Born
- 10 October 1984
- Birthplace
- New York City
- Education
- St.
- Occupation
- Actor
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In this article
Biography
Biography
The historical drama premiered January 22, 2018 and was nominated for Outstanding Limited Series at the 70th Primetime Emmy Awards and Best Action-Thriller Television Series at the 44th Saturn Awards.

THE BOY WHO SMELLS LIKE FISH actors Zoë Kravitz and Douglas Smith at the MIFF 2013 World Premiere at Olympia Theater at the Gusman Center for the Performing Arts, March 2, 2013
MiamiFilmFestival

THE BOY WHO SMELLS LIKE FISH actors Zoë Kravitz and Douglas Smith at the MIFF 2013 World Premiere at Olympia Theater at the Gusman Center for the Performing Arts, March 2, 2013
MiamiFilmFestival
Key facts
Key facts
• Name — Matthew Shear • Born — 10 October 1984 • Birthplace — New York City • Education — St. John's College—Annapolis • Occupation — Actor • Years Active — 2009 – present
Life and career
Life and career
Shear was born in New York City. He is Jewish and grew up in a Reform Jewish home. graduated from St. John's College—Annapolis in 2008. His film career began the following year with a bit part in director Ang Lee's comedy-drama Taking Woodstock. He starred opposite Zosia Mamet in the 2017 Tribeca Film Festival feature, The Boy Downstairs, released to theatres on February 16, 2018, by FilmRise. He also appeared in Noah Baumbach's The Meyerowitz Stories (New and Selected) and Marriage Story. His prior television appearances include the CBS police procedural drama NYC 22, the Hulu supernatural comedy series Deadbeat and the Peabody Award-winning web series Horace and Pete.
Filmography
Filmography
Film • Year — Title — Role — Notes • 2009 — Taking Woodstock — Earthlight Player • Red Light, Green Card — Jordan — Short film • Milked — Sam — Short film • 2010 — Beware the Gonzo — Dave Melnick • 2012 — Hunters — Randy — Animated short film • 2014 — Don Peyote — Zebra Shaman • While We're Young — Benny • 2015 — Mistress America — Tony • The Statistical Analysis of Your Failing Relationship — Ben — Short film • Marcus & the Dead Pet — Marcus — Short film • 2016 — Delinquent — Mr. Simon • Interior Teresa — Father Jake — Short film • 2017 — The Boy Downstairs — Ben • The Meyerowitz Stories (New and Selected) — Gabe • 2019 — Cubby — Lars • Marriage Story — Terry • 2021 — Old — Sidney • 2024 — Between the Temples — Nat • 2025 — Fantasy Life — Sam Stein — Also writer and director Television • Year — Title — Role — Notes • 2012 — NYC 22 — College boy driver — Episode: "Crossing the Rubicon" • 2016 — Horace and Pete — Zach — Episode #1.2 • Deadbeat — Elijah — Episode: "Am-ish" • 2018–20 — The Alienist — Detective Lucius Isaacson — 18 episodes • 2021 — Love Life — Ben — Episode: "Epilogue"
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Matthew Shear, revision 1302183807 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
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Citations
References
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 25 August 2026.
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