SUPERMAN CARTOON: The Mechanical Monsters (1941) (HD 1080p) | Bud Collyer, Joan Alexander

The Mechanical Monsters is the second of the seventeen animated Technicolor short films based upon the DC Comics character Superman. Produced by Fleischer Studios, the story features Superman battling a mad scientist with a small army of robots at his command. It was originally released by Paramount Pictures on November 28, 1941.
Directors: Dave Fleischer, Steve Muffati (uncredited)
Writers: Joe Shuster (comic strip created by: Superman), Jerry Siegel (comic strip created by: Superman) (as Jerome Siegel)
Stars: Bud Collyer, Joan Alexander, Jackson Beck