The "Hollywood Medium" revealed to TooFab the chilling story of the one spirit that almost made the world's most famous ghost whisperer scream.
"There was actually one time... at a burn unit at a hospital, my mom was visiting a family friend," he recalled.
"I remember I went to the top floor, and when I got into the elevator I started having a panic attack. And I was walking down the hall — right as I passed where these two halls met, as I walked and stepped forward — there was this person.... they turned the corner and I ran right into them, and my chest hit their chest."
"But I realized when the corner was turned that there was not an actual person... it was like a part of a person. And I had physically ran into someone that wasn't there," he said.
"I freaked out, got in the elevator and ran. That's the only time I can think of where that's happened."
Season 4 of "Hollywood Medium," which sees Tyler read such guests as Sofia Vergara, Rebel Wilson, Kenya Moore, Macklemore and even skeptic Steve-O, is currently airing on Thursday nights on E!