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The New Leave It to Beaver•Season 4•Episode 23

Man's Greatest Achievements

May 14, 198924 min

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.

Previous episodeE22 · Shortcuts Next episodeE24 · Brother vs. Brother

Seasons4

Season 4 Episodes19

Chew Slowly

First Down

Beyond the Sandbox

Party Line

On A Roll

Road Trip

Still The New Leave It To Beaver

And Freddie Makes Three

What If?

Darkness on the Edge of Mayfield

Rockets Red Glare

The Return of the Monster in the Closet

What Has Four Legs and Flies?

A Day At The Mall

Shortcuts

Man's Greatest Achievements

Brother vs. Brother

Dads and Grads (1)

Dads and Grads (2)

Cast10

Barbara Billingsley

Barbara Billingsley

June Cleaver

Tony Dow

Tony Dow

Wally Cleaver

Jerry Mathers

Jerry Mathers

Theodore 'Beaver' Cleaver

K

Kipp Marcus

Kip Cleaver

J

John Snee

Oliver Cleaver

Kaleena Kiff

Kaleena Kiff

Kelly Cleaver

Janice Kent

Janice Kent

Mary Ellen Cleaver

F

Frank Bank

Clarence Rutherford

E

Eric E. Osmond

Freddie Haskell

Ken Osmond

Ken Osmond

Eddie Haskell

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Episode Summary

"Man's Greatest Achievements" is episode 23 of The New Leave It to Beaver season 4. It aired on May 14, 1989.

Next: E24 · Brother vs. Brother Best of Season 4