Wrath of the Titans - I was sure, before the movie came out, that there was a big hullabaloo about Gemma Arterton not being able to return due to scheduling conflicts and that Rosamund Pike had replaced her. And all thru Wrath I was puzzled at (1) why was Rosamund a Queen and (2) how come she was speaking as a Human and not one of the Immortals. Turned out the Gemma Arterton character, Io, wasn't even IN this new movie, and that Rosamund was replacing the "gal who was offered up to be Kraken nibbles".
As for the film ... meh. Preferred the first one.