Anthony Hopkins has joined the cast of the Kenneth Branagh-directed Thor movie as Odin, the hero's one-eyed father, Variety is reporting. He joins a cast that already includes Natalie Portman, Tom Hiddleston (as Loki) and Chris Hemsworth (as Thor). We liked Hemsworth as Captain Kirk's dad in the new Star Trek but, as always when writing about this movie, we have to point out that this guy is still available: