Editing Roddy McDowall (section)

===Television===
{| class="wikitable plainrowheaders sortable" style="margin-right: 0;"
|-
! scope="col" | Year
!scope="col"| Title
!scope="col"| Role
!scope="col" class="unsortable"| Notes
|-
|1951|| ''[[Family Theater|Family Theatre]]'' || Private Huntington (The Professor) || Episode: "Hill Number One: A Story of Faith and Inspiration"
|-
|1960|| ''[[The Twilight Zone (1959 TV series)|The Twilight Zone]]'' || Sam Conrad || Episode: "[[People Are Alike All Over]]"
|-
|1960|| ''[[The Tempest (1960 film)|The Tempest]]'' || [[Ariel (The Tempest)|Ariel]]|| Television film
|-
|1961|| ''[[Naked City (TV series)|Naked City]]'' || Donnie Benton || Episode: "The Fault in Our Stars"
|-
|1963|| ''[[Arrest and Trial]]'' || Paul LeDoux || Episode: "Journey into Darkness"
|-
|1964|| ''[[The Alfred Hitchcock Hour]]'' || George, Gerald Musgrove || 2 episodes
|-
|1964|| ''[[Combat!]]'' || Murfree || Episode: "The Long Walk"
|-
|1964|| ''[[Kraft Suspense Theatre]]'' || Robert "Professor" Benson || Episode: "The Wine-Dark Sea"
|-
|1965|| ''[[Ben Casey]]'' || Dwight Franklin || Episode: "When I am grown to Man's Estate"
|-
|1966|| ''[[Twelve O'Clock High (TV series)|12 O'Clock High]]'' || Technical Sergeant Willets || Episode: "Angel Babe"
|-
|1966|| ''[[Batman (TV series)|Batman]]'' || Bookworm || 2 episodes
|-
|1966|| ''[[Run for Your Life (TV series)|Run for Your Life]]'' || Gyula Bognar || Episode: "Don't Count on Tomorrow"
|-
|1967|| ''[[The Cricket on the Hearth]]'' || Cricket Crocket (voice) || Television film<ref name="btva" />
|-
|1967|| ''[[The Invaders]]'' || Lloyd Lindstrom || Episode: "The Experiment"
|-
|1968|| ''The Legend of Robin Hood'' || Prince John || Episode dated 18 February 1968
|-
|1969|| ''[[Journey to the Unknown]]'' || Rollo Verdew || Episode: "The Killing Bottle"
|-
|1969|| ''[[It Takes a Thief (1968 TV series)|It Takes a Thief]]'' || Roger || Episode: "Boom at the Top"
|-
|1969|| ''[[Night Gallery (film)|Night Gallery]]'' || Jeremy Evans || Segment: "The Cemetery"
|-
|1969|| ''[[The Name of the Game (TV series)|The Name of the Game]]'' || Philip Saxon|| Episode: "The White Birch"
|-
|1970|| ''[[The Name of the Game (TV series)|The Name of the Game]]'' || Early McCorley || Episode: "Why I Blew Up Dakota"
|-
|1971|| ''[[Terror in the Sky]]'' || Dr. Ralph Baird || Television film
|-
|1971|| ''[[A Taste of Evil]]'' || Dr. Michael Lomas || Television film
|-
|1971|| ''[[What's a Nice Girl Like You...?]]'' || Albert Soames || Television film
|-
|1972|| ''[[Columbo]]'' || Roger Stanford || Episode: "Short Fuse"
|-
|1972|| ''[[The Rookies|The Rookies: Dirge for Sunday]]'' || Fenner || Episode: "Dirge for Sunday"
|-
|1972|| ''[[Mission: Impossible (1966 TV series)|Mission: Impossible]]'' || Leo Ostro || Episode: "The Puppet"
|-
|1973–1974|| ''[[The Carol Burnett Show]]'' || Himself – Guest ||
|-
|1973|| ''[[Barnaby Jones]]'' || Stanley Lambert || Episode: "See Some Evil... Do Some Evil"
|-
|1973|| ''[[Miracle on 34th Street (1973 film)|Miracle on 34th Street]]'' || Dr. Sawyer || 1973 remake, television film
|-
|1973|| ''[[McMillan & Wife]]'' || Jamie McMillan || Episode: "Death of a Monster... Birth of a Legend"
|-
|1974|| ''[[Planet of the Apes (TV series)|Planet of the Apes]]'' || Galen || 14 episodes
|-
|1974|| ''[[The Elevator (1974 film)|The Elevator]]'' || Marvin Ellis || Television film
|-
|1976|| ''[[Ellery Queen (TV series)|Ellery Queen]]'' || The Amazing Armitage || Episode: "The Adventure of the Black Falcon"
|-
|1976|| ''[[Flood!]]'' || Mr. Franklin || Television film
|-
|1976|| ''[[Mowgli's Brothers (TV special)|Mowgli's Brothers]]'' || Narrator, [[Mowgli]], [[Shere Khan]], [[Baloo]], [[Bagheera]], Tabaqui (voice) || Television short
|-
|1977|| ''[[The Feather and Father Gang]]'' || Vincent Stoddard || Episode: "The Mayan Connection"
|-
|1977|| ''[[The Rhinemann Exchange]]'' || Bobby Ballard || 3 episodes
|-
|1977|| ''[[The Fantastic Journey]]'' || Dr. Jonathan Willoway || 8 episodes
|-
|1977|| ''[[Wonder Woman (TV series)|Wonder Woman]]'' || Henry Roberts, Professor Arthur Chapman || 2 episodes
|-
|1978|| ''[[The Immigrants]]'' || Mark Levy || Television film
|-
|1978|| ''[[The Thief of Baghdad (1978 film)|The Thief of Baghdad]]'' || Hasan || Television film
|-
|1979|| ''[[Buck Rogers in the 25th Century (TV series)|Buck Rogers in the 25th Century]]'' || Governor Saroyan || Episode: "Planet of the Slave Girls"
|-
|1979|| ''[[$weepstake$]]'' || Theodore || Episode: "Billy, Wally and Ludmilla, and Theodore"
|-
|1979|| ''[[Supertrain]]'' || Talcott || Episode: "The Green Lady"
|-
|1979|| ''[[Fantasy Island]]'' || Gary Pointer || 1 episode
|-
|1979|| ''[[Hart to Hart]]'' || Dr. Peterson || Episode: "Hart to Hart"
|-
|1979|| ''[[The Love Boat]]'' || Fred Beery || Episode: "Second Chance/Don't Push Me/Like Father, Like Son" S2 E16
|-
|1979|| ''[[Mork & Mindy]]'' || Chuck the Robot (voice) || Episode: "Dr. Morkenstein"
|-
|1980|| ''[[The Martian Chronicles (miniseries)|The Martian Chronicles]]'' || Father Stone || 3 episodes
|-
|1980|| ''[[The Memory of Eva Ryker]]'' || MacFarland || Television film
|-
|1980|| ''[[The Return of the King (1980 film)|The Return of the King]]'' || [[Samwise Gamgee]] (voice) || Television film
|-
|1980–1981|| ''[[Fantasy Island]]'' || Mephistopheles || 2 episodes
|-
|1981|| ''The Million Dollar Face'' || Derek Kenyon || Television film
|-
|1982–1983|| ''[[Tales of the Gold Monkey]]'' || Bon Chance Louie || 20 episodes
|-
|1984|| ''[[The Zany Adventures of Robin Hood]]'' || [[John, King of England|Prince John]] || Television film
|-
|1985|| ''[[Hollywood Wives (miniseries)|Hollywood Wives]]'' || Jason Swankle || 3 episodes
|-
|1985|| ''[[Alice in Wonderland (1985 film)|Alice in Wonderland]]'' || [[March Hare]]|| Television film
|-
|1985–1989|| ''[[Murder, She Wrote]]'' || Gordon Fairchild, Dr. Alger Kenyon || 2 episodes
|-
|1985|| ''Bridges to Cross'' || Norman Parks || Episode: "Memories of Molly"
|-
|1987–1989|| ''[[Matlock (1986 TV series)|Matlock]]'' || Don Mosher, Christopher Hoyt || 2 episodes
|-
|1987|| ''[[The Wind in the Willows (1987 film)|The Wind in the Willows]]'' || Ratty (voice) || Television film
|-
|1988|| ''[[Remo Williams: The Prophecy]]'' || Chuin || Television film
|-
|1989|| ''[[Around the World in 80 Days (TV miniseries)|Around the World in 80 Days]]'' || McBaines || 3 episodes
|-
|1991|| ''[[The Pirates of Dark Water]]'' || Niddler (voice) || 5 episodes
|-
|1991|| ''[[An Inconvenient Woman]]'' || Cyril Rathbone || 2 episodes
|-
|1991|| ''Timmy's Gift: A Precious Moments Christmas'' || Narrator (voice) ||
|-
|1992|| ''[[The Legend of Prince Valiant]]'' || King Frederick (voice) || Episode: "The Battle of Greystone"
|-
|1992|| ''[[Quantum Leap (1989 TV series)|Quantum Leap]]'' || Edward St. John V || Episode: "A Leap for Lisa"
|-
|1992|| ''[[Darkwing Duck]]'' || Sir Quackmire Mallard (voice) || Episode: "Inherit the Wimp"
|-
|1992–1994|| ''[[Batman: The Animated Series]]'' || [[Mad Hatter (DC Comics)|Jervis Tetch / Mad Hatter]] (voice) || 4 episodes<ref name="btva" />
|-
|1993|| ''[[2 Stupid Dogs]]''|| Chameleon (voice) || Episode: "Chameleon"
|-
|1993|| ''[[SWAT Kats: The Radical Squadron]]''|| Lenny Ringtail, Madkat (voice) || Episode: "Enter the Madkat"
|-
|1994|| ''[[Hart to Hart|Hart to Hart: Home Is Where the Hart Is]]'' || Jeremy Sennet || Television film
|-
|1994|| ''[[Red Planet (miniseries)|Red Planet]]'' || Headmaster Marcus Howe (voice) || 3 episodes
|-
|1994|| ''[[The Tick (1994 TV series)|The Tick]]'' || Breadmaster (voice) || Episode: "The Tick vs. The Breadmaster"
|-
|1996|| ''[[Tracey Takes On...]]'' || Rex Gaydon || Episode: "Nostalgia"
|-
|1996|| ''[[Gargoyles (TV series)|Gargoyles]]'' || Proteus (voice) || Episode: "The New Olympians"<ref name="btva" />
|-
|1996|| ''[[Duckman]]'' || Akers (voice) || Episode: "Apocalypse Not"
|-
|1996|| ''[[Pinky and the Brain]]'' || Snowball (voice) || 6 episodes<ref name="btva" />
|-
|1996|| ''[[Dead Man's Island]]'' || Trevor Dunnaway || Television film
|-
|1996|| ''[[Unlikely Angel]]'' || Saint Peter || Television film
|-
|1998|| ''[[The New Batman Adventures]]'' || rowspan=2| Jervis Tetch / Mad Hatter (voice)|| 2 episodes<ref name="btva" />
|-
|1998|| ''[[Superman: The Animated Series]]'' || Episode: "Knight Time"<ref name="btva" />
|-
|1998|| ''[[Behind the Planet of the Apes]]'' || Narrator || Television documentary
|-
|1999|| ''[[Godzilla: The Series]]'' || Hugh Trevor (voice) || Episode: "DeadLoch"; posthumous role
|}