You may notice a lot of references to red in the Captain America serial, that's because the script was originally written as a serial for Mister Scarlet-- that classic comic book hero nobody remembers. Cap was a better choice-- he's in a pickle this week huh?
Next up in the Tracy series-- from 1947 DICK TRACY'S DILEMMA-- Morgan Conway gets replaced by Ralph Byrd who had played Tracy in Republic Pictures serial franchise ten years earlier.
This one features a great villain -- THE CLAW!
These short little programmers are great fun, give it a watch and see if you aren't hooked! (Ha! CLAW get it?)