Radio Retropolis

Lois and Horatio are minutes away from death sealed in the submarine at the bottom of the sea just as Superman spots the flare signal sent by Horatio.  Will he get there in time?  JR counts down "The 13 Things You Might Not Know from the The Adventures of Superman Radio Show" compiled by 13thdimension.com.  Plus, JR comments on the limits of Superman's strength as heard in this episode.