Wondering what “Frank TV” is and who exactly is Frank?

He’s Frank Caliendo of Fox’s NFL pre-game show and “Madtv” and he’s got the impressionist thing down. From a spot-on John Madden to President Bush, the cast of “Seinfeld,” Bill Clinton, Al Pacino, and Dr. Phil, Caliendo has plenty of material. In all, he does impressions of more than 50 people, while weaving the impersonations into comedy skits.

“Frank TV” debuts on TBS tonight at 11PM.