The US government's latest secret weapon is stolen, and the only man who can find it is an alcoholic ex-superhero. Captain Invincible returned to obscurity in his native Australia after a nasty run in with HUAC...
Captain Invincible is a hilarious, rock-opera parody of DC/Marvel superhero comics. To give away too much of the ridiculously ramshackle plot would be to spoil it, but you suspect this film was inspired by Christopher Lee's lament that he never starred in a musical comedy.
Lee steals the film as the dastardly arch-villain Mr. Midnight, belting out his numbers in a fine bass-baritone, as scantily clad slave girls massage his jodhpured thighs. Unforgettable.