DeForest Kelley
- Star Trek: Inside the Roddenberry Vault
2016 (archive footage)
- The Pixar Story
2007 Leonard McCoy (archive footage)
- The Brave Little Toaster Goes to Mars
1998 Viking 1 (voice)
- Virtuosity
1995 Dr. Leonard McCoy (archive footage) (uncredited)
- Star Trek: Deep Space Nine
1993 Dr. McCoy
- Star Trek VI: The Undiscovered Country
1991 Dr. Leonard 'Bones' McCoy
- Star Trek V: The Final Frontier
1989 Dr. Leonard 'Bones' McCoy
- Star Trek: The Next Generation
1987 Admiral Leonard McCoy
- Star Trek IV: The Voyage Home
1986 Dr. Leonard 'Bones' McCoy
- Star Trek III: The Search for Spock
1984 Dr. Leonard 'Bones' McCoy
- Star Trek II: The Wrath of Khan
1982 Dr. Leonard 'Bones' McCoy
- Star Trek: The Motion Picture
1979 Dr. McCoy
- Star Trek
1973 Leonard McCoy (voice)
- Night of the Lepus
1972 Elgin Clark
- The Bull of the West
1972 Ben Tully
- Owen Marshall: Counselor at Law
1971 Frank Slater
- Room 222
1969 Matt Silverton
- The Bold Ones: The New Doctors
1969 Parrish
- Space Seed
1967 Dr. McCoy
- Ironside
1967 Mr. Fowler
- Waco
1966 Bill Rile
- Bonanza: Ride the Wind
1966 Tully
- Star Trek
1966 Dr. McCoy
- Town Tamer
1965 Guy Tavenner
- Black Spurs
1965 Sheriff Dal Nemo
- Apache Uprising
1965 Toby Jack Saunders
- Marriage on the Rocks
1965 Mr. Turner
- Laredo
1965 Dr. David Ingram
- A Man Called Shenandoah
1965 Egan
- Where Love Has Gone
1964 Sam Corwin
- Gunfight at Comanche Creek
1963 Amos Troop
- The Fugitive
1963 Charlie
- The Dakotas
1963 Martin Volet
- The Gallant Men
1962
- The Virginian
1962 Ben Tully
- Cain's Hundred
1961 Bob Tully
- Route 66
1960 Willis
- Coronado 9
1960
- Johnny Midnight
1960
- Stagecoach West
1960 Lt. Clarke
- Assignment: Underwater
1960 Barney
- Warlock
1959 Curley Burne
- Black Saddle
1959 Sam King
- Rawhide
1959 Slate Prell
- Riverboat
1959 Alex Jeffords
- Bonanza
1959 Captain Moss Johnson
- Laramie
1959 Bart Collins
- The Deputy
1959 Styles
- The Man from Blackhawk
1959 Johnson
- The Law and Jake Wade
1958 Wexler
- The Donna Reed Show
1958 Mr. Williams
- Wanted: Dead or Alive
1958 Sheriff Steve Pax
- Bat Masterson
1958 Brock Martin
- Mickey Spillane's Mike Hammer
1958 Philip Conroy
- Lawman
1958 Sam White
- 77 Sunset Strip
1958 Phil Wingate
- Gunfight at the O.K. Corral
1957 Morgan Earp
- Raintree County
1957 Southern Officer
- The Edge of Innocence
1957 Lambert
- Tales of Wells Fargo
1957 Captain Cole Scofield
- Perry Mason
1957 Peter Thorpe
- Richard Diamond, Private Detective
1957 Sheriff
- M Squad
1957 Police Sgt. Miller
- 26 Men
1957
- Trackdown
1957 Perry Grimes
- Have Gun, Will Travel
1957 Deakin
- The Silent Service
1957 Lt. Comm. Enright
- Alcoa Theatre
1957 Marshal
- Tension at Table Rock
1956 Jim Breck
- The Man in the Gray Flannel Suit
1956 Medic (uncredited)
- Dick Powell's Zane Grey Theatre
1956 Les Porter
- State Trooper
1956 Graham Jones
- House of Bamboo
1955 Charlie (uncredited)
- Illegal
1955 Edward Clary
- The View from Pompey's Head
1955 Jim - Hotel Clerk
- Gunsmoke
1955 Will Bailey
- The Millionaire
1955 Dr. Michael Wells
- Matinee Theater
1955
- Navy Log
1955
- Duffy of San Quentin
1954 Eddie Lee
- The Wonderful World of Disney
1954 Silas Morgan (uncredited)
- Public Defender
1954 Ralph Sanders
- Studio 57
1954 Ted Lance
- The Lone Wolf
1954 Ted Hopkins
- Waterfront
1954 Bob Vogelin
- Taxi
1953 Fred (uncredited)
- You Are There
1953
- City Detective
1953 Benjamin
- Death Valley Days
1952 Elliott Webster
- Speak No Evil
1950 Ted
- The Men
1950 Dr. Sherman (uncredited)
- Malaya
1949 Lt. Glenson (uncredited)
- Duke of Chicago
1949 'Ace' Martin
- Ambassador for Christ
1949 Aram
- The Lone Ranger
1949 Bob Kittredge
- Canon City
1948 Smalley
- Studio One
1948 Bob Philo
- Fear in the Night
1947 Vince Grayson
- Variety Girl
1947 Bob Kirby
- Beyond Our Own
1947 Bob Rogers
- Public Prosecutor
1947 Danny Watson
- Time to Kill
1945 Peter
