Michael Keaton returns to host "SNL" for the fourth time on Oct. 19. The award-winning actor stars in "Beetlejuice Beetlejuice," currently in theaters, and "Goodrich," in theaters on Oct. 18.
Billie Eilish takes the stage as musical guest for the fourth time. The Grammy-winning artist will launch a worldwide tour this fall, supporting her newest album, "HIT ME HARD AND SOFT."