Credits

• 1984 ·The World of Tomorrowas Bud Middleton (archive footage)
• 1981 ·Simon & Simonas
• 1977 ·Peter Lundy and the Medicine Hat Stallionas Muggeridge
• 1976 ·Vigilante Forceas Tom Cousy
• 1976 ·The New Daughters of Joshua Cabeas Jim Pickett
• 1975 ·Ellery Queenas Radio Actor
• 1975 ·Ellery Queenas Actor
• 1975 ·Ellery Queen: Too Many Suspectsas Actor
• 1974 ·The Rockford Filesas Wyatt
• 1974 ·The Rockford Filesas Barrow
• 1974 ·The Six Million Dollar Manas Dr. Waters
• 1973 ·Roll Outas
• 1973 ·Bonnie's Kidsas Motel Manager
• 1972 ·Michael O'Hara the Fourthas John Stevens
• 1971 ·The Strange Monster of Strawberry Coveas Jim Durden
• 1971 ·Cannonas
• 1971 ·Scandalous Johnas Grotch
• 1971 ·Cannonas Betting Clerk
• 1969 ·Love, American Styleas Photographer
• 1969 ·Death of a Gunfighteras Luke Mills
• 1968 ·Adam-12as Tyler
• 1968 ·Adam-12as Harvey Shore
• 1965 ·The F.B.I.as Joey Witner
• 1965 ·The F.B.I.as Church
• 1964 ·Many Happy Returnsas
• 1961 ·87th Precinctas Roger Pitt
• 1961 ·The Last Time I Saw Archieas Pvt. Billy Simpson (as James Lydon)
• 1960 ·The Barbara Stanwyck Showas Harry
• 1960 ·Checkmateas Ben Roberts
• 1960 ·I Passed for Whiteas Jay Morgan
• 1960 ·The Hypnotic Eyeas Emergency Doctor (as James Lydon)
• 1959 ·The Untouchablesas Hotel Clerk (uncredited)
• 1959 ·The Twilight Zoneas Patrolman
• 1959 ·Tightropeas
• 1958 ·77 Sunset Stripas
• 1958 ·Man with a Cameraas
• 1958 ·Lawmanas
• 1958 ·The Texanas Smitty
• 1958 ·Broncoas
• 1958 ·Peter Gunnas
• 1958 ·Wanted: Dead or Aliveas Dan Murdock
• 1958 ·Wanted: Dead or Aliveas Paul Decker
• 1957 ·Trackdownas
• 1957 ·Trackdownas Mark Turley
• 1957 ·Maverickas Terry McKenna
• 1957 ·M Squadas Joseph Rinehart
• 1957 ·Chain of Evidenceas Steve Nordstrom (as James Lydon)
• 1956 ·Wire Serviceas Harris
• 1956 ·The Gale Storm Showas Hendricks
• 1956 ·The Gale Storm Showas Officer Evans
• 1956 ·Battle Stationsas Squawk Hewitt
• 1955 ·Screen Director's Playhouseas Lt. Fred Green
• 1955 ·Sergeant Preston of the Yukonas
• 1955 ·Navy Logas
• 1955 ·Gunsmokeas Baines
• 1955 ·Gunsmokeas Charlie Boggs
• 1955 ·The Life and Legend of Wyatt Earpas Tom Fitch (uncredited)
• 1955 ·Rage at Dawnas Dedrick
• 1954 ·The Wonderful World of Disneyas Jim Durden
• 1954 ·The Wonderful World of Disneyas John Stevens
• 1954 ·The Desperadoas Tom Cameron
• 1954 ·Rocky Jones, Space Rangeras
• 1953 ·Island in the Skyas Murray, Dooley's navigator
• 1953 ·General Electric Theateras Larry White
• 1952 ·Mr. & Mrs. Northas
• 1951 ·Corky of Gasoline Alleyas Skeezix Wallet
• 1951 ·Racket Squadas
• 1951 ·Oh! Susannaas Benton
• 1951 ·Gasoline Alleyas Skeezix
• 1950 ·The Magnificent Yankeeas Clinton
• 1950 ·The First Hundred Yearsas
• 1950 ·Hot Rodas David Langham Jr.
• 1950 ·September Affairas Johnny Wilson
• 1950 ·Lux Video Theatreas D. Crockett Weeks
• 1950 ·Destination Big Houseas Freddy Brooks
• 1950 ·Tarnishedas Junior Bunker
• 1950 ·When Willie Comes Marching Homeas Charles 'Charlie' Fettles
• 1949 ·The Life of Rileyas
• 1949 ·Tucsonas Andy Bryant
• 1949 ·Bad Boyas Ted Hendry (as James Lydon)
• 1949 ·Miss Mink of 1949as Joe Forrester
• 1949 ·An Old-Fashioned Girlas Tom Shaw
• 1948 ·Joan of Arcas Pierre d'Arc, Joan's younger brother
• 1948 ·Out of the Stormas Donald Lewis
• 1948 ·The Time of Your Lifeas Dudley Bostwick
• 1947 ·Good Newsas Jimmy's Classmate (uncredited)
• 1947 ·Sweet Genevieveas Bill Kennedy
• 1947 ·Life with Fatheras Clarence Day Jr.
• 1947 ·Cynthiaas Ricky Latham
• 1946 ·Affairs of Geraldineas Willy Briggs
• 1945 ·Time to Killas Lou
• 1945 ·Twice Blessedas Mickey Pringle
• 1945 ·Strange Illusionas Paul Cartwright
• 1944 ·The Town Went Wildas Bob Harrison
• 1944 ·When the Lights Go On Againas Ted Benson
• 1944 ·Henry Aldrich's Little Secretas Henry Aldrich
• 1944 ·The Road to Victoryas Danny Ames (uncredited)
• 1944 ·The Shining Futureas Danny Ames
• 1944 ·Henry Aldrich Plays Cupidas Henry Aldrich
• 1944 ·My Best Galas Johnny McCloud
• 1944 ·Henry Aldrich, Boy Scoutas Henry Aldrich
• 1943 ·Henry Aldrich Haunts a Houseas Henry Aldrich
• 1943 ·Henry Aldrich Swings Itas Henry Aldrich
• 1943 ·Henry Aldrich Gets Glamouras Henry Aldrich
• 1943 ·Aerial Gunneras Sandy Lunt
• 1942 ·A Letter From Bataanas Chuck Lewis
• 1942 ·Henry Aldrich, Editoras Henry Aldrich
• 1942 ·Henry and Dizzyas Henry Aldrich
• 1942 ·The Mad Martindalesas Bobby Bruce Turner
• 1942 ·Cadets on Paradeas Joe Novak
• 1941 ·Henry Aldrich for Presidentas Henry Aldrich
• 1941 ·Naval Academyas Tommy Blake
• 1940 ·Bowery Boyas Sock Dolan
• 1940 ·Little Menas Daniel "Danny" Burdle
• 1940 ·Tom Brown's School Daysas Tom Brown
• 1939 ·Two Thoroughbredsas David Carey
• 1939 ·Home Earlyas Junior Doakes
• 1939 ·The Middleton Family at the New York World's Fairas Bud
• 1939 ·Back Door to Heavenas Young Frankie Rogers