Nobody is better at playing bizarre creatures of the imagination than Doug Jones, who's probably Guillermo del Toro's most frequent collaborator. We asked Jones the secret of bringing creatures to life, and whether we'll ever see Hellboy's Abe Sapien again.

What do Alan Alda, Andy Kaufman, and Matthew Perry have in common? They all filmed pilots for failed science fiction sitcoms before doing the series that made them stars. We look at those, and other scifi sitcoms that never were.