Click and Clack's As the Wrench Turns is an American animated sitcom produced by Atomic Cartoons and airs on PBS. The series follows the adventures of the brothers Click and Clack from their auto repair shop, Car Talk Plaza. It stars Tom (Click) and Ray Magliozzi (Clack), also known as the Tappet Brothers, from National Public Radio's Car Talk. The series debuted on July 9, 2008, and additionally in various time slots depending on local station scheduling. The series aired its ten-episode season in two-episode blocks for five weeks. It ended on August 13, 2008 with 10 episodes.