Who is Mark Sheppard? Turn in your geek card if you don't know.

Hollywood can't seem to come up with any interesting original stories lately, so they've been regurgitating old ones. Here are five reboots we might actually want to watch--assuming they turn out well.

CCH Pounder is no stranger to scifi television roles; here, we look at mysterious Mrs. Frederic of "Warehouse 13."

Erin Gray is best known for her roles on "Buck Rogers in the 25th Century" and "Silver Spoons." Find out more about this prolific actress, model, speaker and teacher in this new feature series.

James Marsters talks at Chicago Comic Con 2010 about his career, including roles in shows like "Buffy," "Torchwood" and "Smallville."

Jessica Steen's genre roles have included "Captain Power and the Soldiers of the Future," "Earth 2" and "Stargate SG-1."

Lindsay Wagner, star of "The Bionic Woman" and "Warehouse 13," discusses her TV work and her worldview.

Nichelle Nichols, the actress/singer/model who created the role of Lt. Uhura in the original "Star Trek," was a pioneer in more ways than one.

Need gift help for the scifi lover in your life? Well, here´s my own personal wish list, including a couple of things to buy when those gift cards come in.

In the second part of our CCH Pounder profile, she discusses some of her other genre roles, including "Avatar" and "The X-Files."