Poster of Cast and Crew in The New Leave It To Beaver - Season 4 - Episode 23 - Man's Greatest Achievements

The New Leave It To Beaver - Season 4 - Man's Greatest Achievements (Episode 23)

Plot: Oliver imagines he's a Batman-like superhero, rescues twin alien girls, outsmarts gangsters, becomes a werewolf, and talks to Mrs C. on Happy Days while writing an essay for school
Episode Aired On:
Sunday, May 14 1989
35 years ago