chalk has been involved with professional theatre since 1978, and has performed at the vancouver playhouse theatre company (vptc), the arts club theatre company (actc), the vancouver theatresports league and numerous theatres in british columbia, ontario and alberta. the last live stage production he did was "a funny thing happened on the way to the forum", where he played miles gloriosus. he also performed in "henry iv" and "as you like it" at the vptc, as well as "dracula" and "passion" at the actc.