There are actors, very few of them, who are so good that, to me, they make an otherwise bad movie worth watching. I'd literally watch them read the newspaper aloud, they're so good. In my (short) list of such actors, there is
Jim Broadbent (and I watch that lame Tv show about cops looking for people who disappeared just because
Marianne Jean-Baptiste is in it): do you have one "I'll watch him/her in anything" actor, and who's in your list?