Credits

• 1984 · The World of Tomorrow as Bud Middleton (archive footage)
• 1981 · Simon & Simon as
• 1977 · Peter Lundy and the Medicine Hat Stallion as Muggeridge
• 1976 · Vigilante Force as Tom Cousy
• 1976 · The New Daughters of Joshua Cabe as Jim Pickett
• 1975 · Ellery Queen as Radio Actor
• 1975 · Ellery Queen: Too Many Suspects as Actor
• 1974 · The Rockford Files as Wyatt
• 1974 · The Rockford Files as Barrow
• 1974 · The Six Million Dollar Man as Dr. Waters
• 1973 · Roll Out as
• 1973 · Bonnie's Kids as Motel Manager
• 1972 · Michael O'Hara the Fourth as John Stevens
• 1971 · The Strange Monster of Strawberry Cove as Jim Durden
• 1971 · Cannon as
• 1971 · Scandalous John as Grotch
• 1971 · Cannon as Betting Clerk
• 1969 · Death of a Gunfighter as Luke Mills
• 1968 · Adam-12 as Tyler
• 1968 · Adam-12 as Harvey Shore
• 1965 · The F.B.I. as Joey Witner
• 1965 · The F.B.I. as Church
• 1964 · Many Happy Returns as
• 1961 · 87th Precinct as Roger Pitt
• 1961 · The Last Time I Saw Archie as Pvt. Billy Simpson (as James Lydon)
• 1960 · The Barbara Stanwyck Show as Harry
• 1960 · Checkmate as Ben Roberts
• 1960 · I Passed for White as Jay Morgan
• 1960 · The Hypnotic Eye as Emergency Doctor (as James Lydon)
• 1959 · The Untouchables as Hotel Clerk (uncredited)
• 1959 · The Twilight Zone as Patrolman
• 1959 · Tightrope as
• 1958 · 77 Sunset Strip as
• 1958 · Man with a Camera as
• 1958 · Lawman as
• 1958 · The Texan as Smitty
• 1958 · Bronco as
• 1958 · Peter Gunn as
• 1958 · Wanted: Dead or Alive as Dan Murdock
• 1958 · Wanted: Dead or Alive as Paul Decker
• 1957 · Trackdown as
• 1957 · Trackdown as Mark Turley
• 1957 · Maverick as Terry McKenna
• 1957 · M Squad as Joseph Rinehart
• 1957 · Chain of Evidence as Steve Nordstrom (as James Lydon)
• 1956 · Wire Service as Harris
• 1956 · The Gale Storm Show as Hendricks
• 1956 · The Gale Storm Show as Officer Evans
• 1956 · Battle Stations as Squawk Hewitt
• 1955 · Sergeant Preston of the Yukon as
• 1955 · Navy Log as
• 1955 · Gunsmoke as Baines
• 1955 · Gunsmoke as Charlie Boggs
• 1955 · The Life and Legend of Wyatt Earp as Tom Fitch (uncredited)
• 1955 · Rage at Dawn as Dedrick
• 1954 · The Wonderful World of Disney as Jim Durden
• 1954 · The Wonderful World of Disney as John Stevens
• 1954 · The Desperado as Tom Cameron
• 1954 · Rocky Jones, Space Ranger as
• 1953 · Island in the Sky as Murray, Dooley's navigator
• 1953 · General Electric Theater as Larry White
• 1952 · Mr. & Mrs. North as
• 1951 · Corky of Gasoline Alley as Skeezix Wallet
• 1951 · Racket Squad as
• 1951 · Oh! Susanna as Benton
• 1951 · Gasoline Alley as Skeezix
• 1950 · The Magnificent Yankee as Clinton
• 1950 · The First Hundred Years as
• 1950 · Hot Rod as David Langham Jr.
• 1950 · September Affair as Johnny Wilson
• 1950 · Lux Video Theatre as D. Crockett Weeks
• 1950 · Destination Big House as Freddy Brooks
• 1950 · Tarnished as Junior Bunker
• 1950 · When Willie Comes Marching Home as Charles 'Charlie' Fettles
• 1949 · The Life of Riley as
• 1949 · Tucson as Andy Bryant
• 1949 · Bad Boy as Ted Hendry (as James Lydon)
• 1949 · Miss Mink of 1949 as Joe Forrester
• 1949 · An Old-Fashioned Girl as Tom Shaw
• 1948 · Joan of Arc as Pierre d'Arc, Joan's younger brother
• 1948 · Out of the Storm as Donald Lewis
• 1948 · The Time of Your Life as Dudley Bostwick
• 1947 · Good News as Jimmy's Classmate (uncredited)
• 1947 · Sweet Genevieve as Bill Kennedy
• 1947 · Life with Father as Clarence Day Jr.
• 1947 · Cynthia as Ricky Latham
• 1946 · Affairs of Geraldine as Willy Briggs
• 1945 · Time to Kill as Lou
• 1945 · Twice Blessed as Mickey Pringle
• 1945 · Strange Illusion as Paul Cartwright
• 1944 · The Town Went Wild as Bob Harrison
• 1944 · When the Lights Go On Again as Ted Benson
• 1944 · Henry Aldrich's Little Secret as Henry Aldrich
• 1944 · The Road to Victory as Danny Ames (uncredited)
• 1944 · The Shining Future as Danny Ames
• 1944 · Henry Aldrich Plays Cupid as Henry Aldrich
• 1944 · My Best Gal as Johnny McCloud
• 1944 · Henry Aldrich, Boy Scout as Henry Aldrich
• 1943 · Henry Aldrich Haunts a House as Henry Aldrich
• 1943 · Henry Aldrich Swings It as Henry Aldrich
• 1943 · Henry Aldrich Gets Glamour as Henry Aldrich
• 1943 · Aerial Gunner as Sandy Lunt
• 1942 · A Letter From Bataan as Chuck Lewis
• 1942 · Henry Aldrich, Editor as Henry Aldrich
• 1942 · Henry and Dizzy as Henry Aldrich
• 1942 · The Mad Martindales as Bobby Bruce Turner
• 1942 · Cadets on Parade as Joe Novak
• 1941 · Henry Aldrich for President as Henry Aldrich
• 1941 · Naval Academy as Tommy Blake
• 1940 · Bowery Boy as Sock Dolan
• 1940 · Little Men as Daniel "Danny" Burdle
• 1940 · Tom Brown's School Days as Tom Brown
• 1939 · Two Thoroughbreds as David Carey
• 1939 · Home Early as Junior Doakes
• 1939 · The Middleton Family at the New York World's Fair as Bud
• 1939 · Back Door to Heaven as Young Frankie Rogers