Well shame on me but I never put two and two together to realise than Jonathan Lloyd Walker who guest starred as Ta’Seem in the Stargate SG1 season ten episode Dominion not only guest starred on Continuum (three times so far) but also writes and story edits for the series. In the recent episode “30 Minutes to Air” Jonathan played Commander Bradley and also co-produced and wrote the episode and while I knew him on sight I never noticed his name in the credits during his tenure on the show. Jonathan has previously guest starred on Fringe, Smallville, RED, Flash Gordon, V, The Thing and Supernatural.
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