I've got a question when should I watch the 1st movie of bleach after what episode? and when should I watch the 2nd movie?
Well if you watch the anime then you should see when they made the movie.... Usualy they change the intro/ending into an add for the movie.... I suggest you watch it after the add disapears cause it would have been out by them.... Also as tunna stated the movies have nothing to do with the anime so you could probably watch them whenever....
Watch Bleach 1 after season 3 (Ichigo vs Byakuya), Bleach 2 after Ichigo vs Grimmjow, and Bleach 3 after the Turn Back The Pendulum season.