Johnny Duncan

Actor Self / Robin / Dick Grayson (archive footage)

Batmania: From Comics to Screen

Actor Beheaded Man (uncredited)

Spartacus

Actor Second Stretcher Bearer (uncredited)

Plan 9 from Outer Space

Actor Prom Dancer (uncredited)

Rock Around the Clock

Actor Marine (uncredited)

Highway Dragnet

Actor Sailor

The Caine Mutiny

Actor Gang Member (uncredited)

The Wild One

Actor Ralph Jarvis

The Flaming Urge

Actor Jitterbugger

So You Want to Be a Musician

Actor Boy at Pool (uncredited)

He Ran All the Way

Actor

A Wonderful Life

Actor Soldier (uncredited)

When Willie Comes Marching Home

Actor Stock Company Member (uncredited)

Summer Stock

Actor Office Messenger (uncredited)

Walk Softly, Stranger

Actor Soldier (uncredited)

Whirlpool

Actor Robin / Dick Grayson

Batman and Robin

Actor Bellhop (uncredited)

Take One False Step

Actor Hal

Street Corner

Actor Vendor (uncredited)

It Had to Be You

Actor Ted Malloy

Trail to San Antone

Actor Newsboy

Johnny O'Clock

Actor Young Lieutenant

From This Day Forward

Actor Ralph (uncredited)

Salty O'Rourke

Actor Squeegie Robinson

Mr. Muggs Rides Again

Actor Gilbert Mitchell

Come Out Fighting

Actor Jitterbugger (uncredited)

Thirty Seconds Over Tokyo

Actor Dan Murray

Teen Age

Actor Rocky Webster

Delinquent Daughters

Actor Roy Cortland

Million Dollar Kid

Actor Jitterbugger

Youth Aflame

Actor Bellboy

A Fig Leaf for Eve

Actor Freshie, a Freshman

Campus Rhythm

Actor Harold Morgan (as John Duncan)

The Mystery of the 13th Guest

Actor Teenager at Carnival (uncredited)

The Unknown Guest

Actor Sailor (uncredited)

Action in the North Atlantic

Actor Dancer, USO Sailor (uncredited)

Swing Fever

Actor Jitterbug Dancer (uncredited)

The Gang's All Here

Actor Jitterbug (uncredited)

Call of the Canyon