14 Celebrities You Had No Idea Were Related

13. Tom Cruise and William Mapother

Relation: cousins. This one gets past a lot of us! So Mission: Impossible hollywood treasure, Tom Cruise, is cousin to fellow actor, William, famous for playing Dr. Ethan Rom in ABC’s Lost. It’s pretty much mission impossible to find a picture of the two together so we’re unsure how close they actually are. Nevertheless, interesting, huh?