The gimmick to The Famous Adventures of Mr. Magoo was that Magoo (Jim Backus, Gilligan's Island) was acting in theatrical productions and putting aside his own disability. The usual gags about Magoo being nearsighted are used in the preambles, such as the one coming up, to set up the adaptation of Mary Shelley's Frankenstein.
The opening & closing credits have been edited off.
No rating. I have little memory of seeing this one.