2016 marks the 50th anniversary of the 1966 Batman film.  NPR has the background of how the movie came together between TV seasons, and thankfully, a clip of the movie that involves a shark latching onto Batman, refusing to let go until sprayed with a shark-deterring Bat spray that apparently doesn't just deter sharks, but makes them explode.

If I've seen this movie it was so long ago I don't remember it.  I definitely want to watch it.  Er, um, I mean, I want to show it to my kids.  Yeah, that's it.