Michael Siberry

Michael Siberry is an Australian stage and screen actor born in 1956 in Hobart, Tasmania, whose Broadway career has spanned from 1986 to 2019. He trained at the National Institute of Dramatic Art in Sydney and launched his professional career at the State Theatre Company of South Australia in Adelaide before relocating to England, where he performed with the Royal Shakespeare Company.

Siberry's Broadway credits encompass both musicals and plays across several decades. His roles include Nicholas Nickleby in The Life and Adventures of Nicholas Nickleby, Gratiano in The Merchant of Venice, and Captain Georg von Trapp in The Sound of Music. He portrayed King Arthur in the U.S. National Tour of Monty Python's Spamalot for two years before returning to the role on Broadway in 2008. Additional Broadway appearances include Six Degrees of Separation, the Tony-nominated drama Junk at Lincoln Center in 2017, where he played Leo Tresler, and the play Ink in 2019. He also appeared in The Frogs at Lincoln Center, playing Shakespeare in that production.

Beyond Broadway, Siberry has accumulated substantial theatre credits in other venues. At the McCarter Theatre in Princeton, New Jersey, he played Morrell in Candida and Astrov in Uncle Vanya. His London West End work includes Osbourne in Journey's End, Oberon in A Midsummer Night's Dream, and Billy Flynn in Chicago.

His screen work spans both television and film. Television appearances include Sherlock Holmes, Jeeves and Wooster, Highlander, The Grand, Silent Witness, Victoria and Albert, House of Cards, Boardwalk Empire, The Blacklist, Jessica Jones, Madam Secretary, The Last Tycoon, Severance, and The Society. His film credits include Boundaries of the Heart, Teen Agent, and Birdman.