It's arguably even more amusing when an actor who's primarily known from one sci-fi thing turns up in another in such a stealthy fashion that fans don't even realize until the credits roll.

But according to "Stargate SG-1" co-creator Brad Wright ... forcing the user to hold it a very specific way. To the ...

Through eight full seasons as an SG-1 mainstay as well as his recurring role through the show’s final 9th and 10th seasons of ...