Is there an app that will convert a movie to an image sequence? Does anyone know a mac app for converting a movie (.mov) to a series of images ? I know quicktime could do this in the olden days, but that features has been deleted.
You can also use ffmpeg:

ffmpeg -i input.mkv -r 0.05 image_sequence%06d.png


-r 0.05 = 0.05 Hz = 3 images per minute. It sometimes includes a few extra frames from the start though. Without -r it saves every frame.