The Mating Season

Boy (uncredited)

Invaders from Mars

David Maclean

Sorry, Wrong Number

Peter Lord

Shadow on the Wall

Boy

Pitfall

Tommy Forbes

Cheaper by the Dozen

William Gilbreth (uncredited)

The Capture

Mike Tevlin, Ellen's Son

Belles on Their Toes

Fred Gilbreth (uncredited)

Family Honeymoon

Charlie

Saddle Tramp

Robbie

Her First Romance

Week-End with Father

Gary Bowen

The Mating of Millie

Tommy Bassett

The Sainted Sisters

David Frisbee

The All American

Whizzer

The Lone Hand

Joshua

Rock Island Trail

Stinky Tanner

Holiday Affair

Boy Looking at Crowley's Trains (uncredited)

Top o' the Morning

Pearse O'Neill

Close Encounters of the 4th Kind Infestation from Mars

Himself

Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists!

Self

Special Agent

Tim Rumpler (uncredited)

Katie Did It

Steven Goodrich

Rusty's Birthday

Jeff Neeley

Louisa

Chris Norton

Again Pioneers

Nathaniel [Ashby]

The Fuller Brush Man

Junior (uncredited)

Invaders from Mars

Police Chief

She Couldn't Say No

Digger

Living in a Big Way

Michael Randall Jr.

Souvenirs of Death

Johnny (uncredited)

Song of Love

Ludwig Schumann

The Blue Veil

Boy in Shop (Uncredited)

The Young Rounders

Young Rounder

High Barbaree

Alec - Child (uncredited)