Leonard P. Geer

The Thanksgiving Promise

Rolle: Old Man

Big Trouble

Rolle: Whitlow Kepler

Lei

T. J. Hooker

Rolle: Old Man

The Sword and the Sorcerer

Rolle: Cornellus

All God's Children

Coast to Coast

Rolle: Old Man on Motorcycle

Mind Over Murder

Rolle: Derelict

Med reklame

Starsky & Hutch

Rolle: Truck Driver

Dirty O'Neil

Rolle: Lester Jones

Pushing Up Daisies

Rolle: Town Drunk

Big Daddy

Laredo

Rolle: The Waiter

The Loner

Rolle: Lawman

The Munsters

Rolle: The Cowpoke

Shootout at Big Sag

Rolle: Henchman

The Alfred Hitchcock Hour

Rolle: Derelict

The Virginian

Rolle: Prisoner (uncredited)

Ben Casey

The High Powered Rifle

Rolle: Gus Alpert (as Lennie Geer)

Bonanza

Rolle: Settler (uncredited)

Med reklame

The Deputy

Rolle: Henchman (uncredited)

Black Saddle

Rolle: Norton

Wanted: Dead or Alive

Rolle: Barfly (uncredited)

Man from God's Country

Rolle: Townsman (uncredited)

The Rifleman

Bat Masterson

Rolle: Woody (uncredited)

Bronco

Rolle: Wagon Driver (uncredited)

Mickey Spillane's Mike Hammer

Rolle: Party Guest (uncredited)

Zombies of Mora Tau

Rolle: Johnny - a Crewman

Have Gun, Will Travel

Rolle: Cowhand (uncredited)