"THERE'S A MAN IN A SUIT ON THE WING OF THE PLANE!!!"
My personal Twilight Zone faves:
Where Is Everybody? The ending is a bit of a let down, but the rest of the episode is really great at making you go "what the heck?"
And When the Sky Was Opened Not a terribly well known episode, but another one that really leaves you guessing
King Nine Will Not ReturnAnother less remembered one, and another disappointing ending, but creepy as heck
The Invaders Scariest. Action Figures. EVER.
Shadow Play Yet another good episode that many don't seem to remember
The Arrival ...and another one with a really good build-up to a so-so ending
Will the Real Martian Please Stand Up? One of the few episodes I honestly couldn't guess the ending to
Five Characters in Search of an Exit ...though this one threw me for a loop, too
To Serve Man TZ didn't really do all that many pure Sci-Fi stories, but this is easily one of the best
Nightmare at 20,000 Feet Well, I can't leave it out NOW...
The Encounter Some of the best acting in the series, I think
An Occurrence at Owl Creek Bridge Not "really" an episode but a short French film aired as part of the series. Still great.