I seem to vaguely remember checking this at the time, and it was right.. but I want to clarify. I downloaded most of the Grimm episodes to a computer disk and now have been watching them. "Leave it to Beavers" is 54 minutes long, and SEEMS complete. (Maybe the very very very very beginning, literally a couple of seconds, was cut off, but it seems like a normal beginning, and the Grimm title sequence is about the same time in as normal.) I also have the end credits. So did this air in a shorter time period (the previous timeslotted show running slightly long one night only)?