Futurama Episodes

Bender gets addicted to electricity but tries to escape from the addiction by joining the church of Robotology. When he goes back to his old ways he is sent to the Robot Hell.
wikipedia.org summary:
Bender becomes addicted to electricity and ends up wrecking the Planet Express ship while steering it into an electrical storm in space, nearly killing everyone. After being confronted about his addiction, Bender realizes he has a problem and finds religion at the Temple of Robotology. He begins repenting for his evil ways, but annoys and disturbs his fellow crew members in doing so. Deciding they want the old Bender back, Fry and Leela persuade him to revert to his former self. As punishment for turning his back on his faith, Bender is sent to Robot Hell, but Fry and Leela find and save him from eternal damnation at the hands of the Robot Devil.
imdb.com summary:
Bender joins a robot church after fighting an addiction to electricity, but reverts to his pre-addictive behavior of cigars, booze and robot hookers, leading to a musical confrontation with the Robot Devil.
tv.com summary:
Bender gets addicted to electricity but tries to escape from the addiction by joining the church of Robotology. When he goes back to his old ways he is sent to the Robot Hell.