"The Professor," an expert accredited by Puppet U, hosts a ruthless competition for the title of History Master, quizzing contestants on subjects from history.

A look behind-the-scenes at the making of Gravity Falls, featuring interviews from numerous cast and crew members.

Mission Hill is an American animated television series that ran on The WB from September 24, 1999, to July 16, 2000, and on Adult Swim from July 14 to August 11, 2002. Although 18 episodes were planned, only 13 episodes were produced. The series follows hip 24-year-old Andy French, whose sheltered suburban teenage brother Kevin moves in with him and his roommates in a big-city loft. It's recognizable for its bright, neon color palette, and has become a cult classic.