Invisible Revenge
- 1925
- 6m
A scientist discovers a special potion which can make any living creature invisible for half an hour, and hires Jeff as his assistant to try it out on various unsuspecting beings. But Mutt b... Read allA scientist discovers a special potion which can make any living creature invisible for half an hour, and hires Jeff as his assistant to try it out on various unsuspecting beings. But Mutt butts in, leaving Jeff to take a fitting revenge.A scientist discovers a special potion which can make any living creature invisible for half an hour, and hires Jeff as his assistant to try it out on various unsuspecting beings. But Mutt butts in, leaving Jeff to take a fitting revenge.