Parallel Worlds | Weird or What? | William Shatner

First, it talks to a woman who claims to have encountered shadow people and considers whether such beings come from another dimension or are really just illusions in our minds.

It then looks at teleportation and talks to a man who claims to have traveled from New Jersey to New Mexico in the blink of an eye.

Finally, it looks at the theory that ancient crystal skulls are doorways to other worlds,