Michael Cerveris
Michael Cerveris (born November 6, 1960) is an American singer, guitarist and actor. He has performed in many stage musicals and plays, including in several Stephen Sondheim musicals: Assassins, Sweeney Todd, Road Show, and Passion. He won the Tony Award as Best Featured Actor in a Musical for Assassins. He was called, by Playbill.com, "arguably the most versatile leading man on Broadway", playing roles from "Shakespeare's Romeo to The Who's Tommy, from the German transsexual rock diva Hedwig in Hedwig & the Angry Inch to the homicidal title character of Sondheim's Sweeney Todd." Description above from the Wikipedia article Michael Cerveris, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
CSI: Crime Scene Investigation
The Blacklist
Person of Interest
Elementary
Law & Order: Criminal Intent
The Good Wife
Fringe
Gotham
Quantum Leap
The Equalizer
Billions
Madam Secretary
21 Jump Street
Stars in the House
The Gilded Age
MINDHUNTER
Prodigal Son
Fame
Dream On
Treme
Mosaic
The Tick
Ant-Man and the Wasp
Leg Work
Live from Lincoln Center
The Plot Against America
The Mexican
The American Embassy
Watchmen: Chapter I
Cirque du Freak: The Vampire's Assistant