The last episodes of Stargate SG1 are starting on SciFi tonight. Season 10 is the last for this series. Amanda Tapping will be joining the cast of Stargate Atlantis for Season 4.
Stargate Atlantis comes back again tonight as well.
And a new series, Painkiller Jane, starring Kristanna Loken of Terminator 3.
SciFi channel tonight!
At 7, 6 central there is a program on SciFi called Behind the Mythology of Stargate SG-1 which looks to be interesting as well.