The Dam Busters is a 1955 WWII film from the U.K. about the R.A.F. It's a beloved classic over there despite a rather unfortunately named dog.
Needless to say, it doesn't get much play on television in the states. (Although it is available on DVD in the U.S. and the U.K.).
That's not to say the dog's name isn't a cause for concern in Britain. The Office (UK edition) devoted an entire scene to discussing the film and the dog's name.