Flash Gordon Ep10 - Struggle To The End

Part 3 of this 3 Part adventure, Zydereen, the "Mad Witch of Neptune" uses the knowledge she stole from Zarkov's and Richard's brains to construct the "solar ray", the deadliest weapon in the galaxy and then uses the frightful beam to steal the galaxy's supply of "kyrillium", the atomic fuel needed to maintain civilisation on all of the inhabited planets.

Steve Holland - Flash Gordon,
Irene Champlin - Dale Arden,
Joseph Nash - Dr. Hans Zarkov,
Henry Beckman - Cmdr. Paul Richards,
Marie Powers – Zydereen,