Michael Scott in "Two Weeks" from the fifth season of The Office. Dude has totally gone off the rails.
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Michael Scott (Steve Carell) and Pam Beesly (Jenna Fischer) on The Office. How will their new company fare?
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The Office Season 5 Episode 21 Quotes

And just like that. As mysteriously as he arrived, he was gone.

Oscar

Michael is like a movie on a plane. You know, it's not great, but it's something to watch. And when it's over you're like... how much time is left on this flight? Now what?

Toby