Though there are famously two Darrins in the classic sitcom Bewitched, history ignores a third actor who played the character before Dick Sargent took over.  The context is that Endora secretly grants Darrin three wishes, which he mindlessly squanders.  His third wish is to be his boss, Larry Tate, for a day.  And so David White plays Darrin for half an episode.  York—White—Sargent: the three Darrins are in reverse alphabetical order, just as magic reverses what's considered normal.


But, improbability aside, could there have been yet a fourth Darrin?  Yes!  When Dick York's Darrin has to cancel a vacation in Miami due to work commitments, Endora splits him into two Darrins: happy-go-lucky Darrin and workaholic Darrin.  The fun Darrin goes on holiday with his wife while the serious one keeps his nose to the grindstone.  So Dick York actually plays the fourth Darrin as well as the first.