This is the second Republic serial ever (after Darkest Africa with Clyde Beatty) and if you like serials you'll appreciate this hokum-it's what serials are all about. You've GOT to cook up a batch of popcorn and have some M&M;'s and coke and pretend you're in you're local moviehouse in 1936 with all the other kids and looking forward to "Things To Come" which was probably the featured attraction.Crash Corrigan must have incredible B.O. with all that half-neked wrastlin'. Lon Chaney Jr. is fun to watch so young.All these guys keep pouring out this tunnel and ride their horses down the SAME trail, that's how you know the chase is on. We've got a guy with a dial-o-disaster on his chest plate and a rocket launcher that can't possibly be accurate. But all is in fun. Femme fatale has minimum screen time as does comedy relief duo.Two discs DVD, sound and picture are ok, the Roan Group copy is the best out there.