Leon Tyler

The Monkey's Uncle

1965

as Leon

Son of Flubber

1963

as Humphrey Hacker (uncredited)

Wake Me When It's Over

1960

as Orderly (uncredited)

Ghost of Dragstrip Hollow

1959

as Bonzo the Clown

Juvenile Jungle

1958

as Ballpark Usher

Outcasts of the City

1958

Spring Reunion

1957

as Teenager in Car (uncredited)

Shake, Rattle and Rock!

1956

as Aloysius Pentigrouch

Ransom!

1956

as TV Assistant Director (uncredited)

Lay That Rifle Down

1955

as Horace Speckleton

Flight Nurse

1953

as Soldier

Main Street to Broadway

1953

as Boy Actor (uncredited)

Sweethearts on Parade

1953

as Tommy Wayne

Just for You

1952

as David McKenzie

People Will Talk

1951

as Student (uncredited)

That's My Boy

1951

as Student (uncredited)

Mr. Music

1950

as Bookish Student (uncredited)

The Happy Years

1950

as Edward "Puffy" Ellis

Military Academy with That Tenth Avenue Gang

1950

as Specs

Mr. Soft Touch

1949

as Percentage (Uncredited)

Mickey

1948

as Robbie Matthews

This Love of Ours

1945

as Ross

Son of Lassie

1945

as Arne

Circumstantial Evidence

1945

as Lefty

Great Stagecoach Robbery

1945

as Tattletale

The Great Mike

1944

as Junior

Maisie Goes to Reno

1944

as Boy (Uncredited)

The Seventh Cross

1944

as Fritz / Hitler Youth (uncredited)

Bomber's Moon

1943

as Karl

The Moon Is Down

1943

as Boy (uncredited)

On the Sunny Side

1942

as Flip

Over My Dead Body

1942

as Tailor's Little Boy

Whistling in the Dark

1941

as Gerald (uncredited)

They Meet Again

1941

as Dick

Melody for Three

1941

as Clarence Mitchell (uncredited)

Spots Before Your Eyes

1940

as Kid