Pretty Cool...Outer Limits..... Vanishing Act...

[The Sage of Main Street]

I think that was actually a Twilight Zone episode although I have to admit I remembered it as an Outer Limits episode also!

Hot Rod

There was a Twilight Zone episode where an astronaut comes back in a different universe. One of the changes was his officer rank was changed. Another small change had to do with the fence in front of his house.