[5] Theodore worked as a writer and story editor on a number of Canadian television shows, including Instant Star (2006), Murdoch Mysteries (2008), Cra$h and Burn (2009), and Flashpoint (2010-2011).
[8] As a result, he has a professional relationship with playwright François Archambault, and has translated three of his most well known works: 15 Seconds premiered at the ATP playWrites Festival in Calgary in 1999;[9] The Leisure Society played at the Trafalgar Studios in New York in 2012;[10] and Tarragon Theatre has produced You Will Remember Me in 2016.
The piece consists of a collection of 100 memories recorded on 100 mini cassette tapes, performed by three actors enlisted by Henderson and Theodore.
He is also currently working on developing an English version of the French language humour website, Têtes à claques, which receives over one million hits per day.
In March, his most recent translation of The Just, by Albert Camus, had its world premier at Soulpepper,[14][15] a theatre company based in Toronto, Ontario.