Weird or What? is a series on the Discovery Channel and History hosted by William Shatner. Each episode contains three separate stories of the bizarre and unexplained. As the show unfolds, it weighs various supernatural and scientific theories that attempt to explain the story, and sometimes features tests conducted as proof of a theory's plausibility. The show features strange occurrences such as ghosts, aliens, monsters, medical oddities and natural disasters.

• William Shatner