The Mutilator

Beverly is unable to fix Worf's leg. Picard orders Riker to kill Worf. After stabbing Worf 9 times Riker is sent to an insane asylum, where he witnesses prisoners being brainwashed to paint erotic paintings of Picard and to mold clay penises. Meanwhile on the ship Amanda brings Worf back to life. Worf and Data break Riker out of the asylum. Worf plans to torture Riker but Riker manages to escape and get to the bridge where he is protected from Worf by Troi, who breaks Worf's arm.