Lost Girl - Syfy Succubus Demon TV Show

The beautiful Bo has been raised by human parents and unknowing to her she has a secret. Bo "drains" her boyfriend to death by accident and figures out she is not the other girls. Soon Bo discovers that she is one of the Fae, creatures of legend and folklore, who pass as humans while secretly feeding on them. This demonic feeding has been done by the Fae for millennia. Bo must choose between the Light and the Dark Fae clans. Bo decides to choose none while helping humans on the way and learning more about her demonic powers as the show continues.

The series stars Anna Silk (Ghost Whisperer), Kris Holden-Ried (who is rumored to part of the next Underworld film), Ksenia Solo (Black Swan), Zoie Palmer (Devil), Rick Howland (Midgets vs. Mascots), and K.C. Collins (Bulletproof Monk).