"Two-Way Deathtrap"
When two men find a cave that allows sounds from the Batcave to filter thru, they decide to make some money off of it. The first thing they do is go to a big time bookie and make a wagered bet that they can keep Batman trapped for a certain period of time.
"Rendevous with Robbery"
When Patricia and Mike Powell follow the same leads as Batman, it becomes a joint case to solve a crime.
"Science in Crime Detection"
Use of Spectroscopes, Fluroscopes and Blood pressure equipment is detailed.