Pernell Roberts
Pernell Elvin Roberts, Jr. (May 18, 1928 – January 24, 2010) was an American stage, movie and television actor as well as singer. In addition to guest starring in over 60 television series, he was widely known for his roles as Ben Cartwright's eldest son, Adam Cartwright, on the western series Bonanza, a role he played from 1959 to 1965 — and as chief surgeon Dr. John McIntyre, the title character on Trapper John, M.D. (1979–1986).
He was also widely known for his life-long activism, which included participation in the Selma to Montgomery marches in 1965 and pressuring NBC to refrain from hiring whites to portray minority characters.
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Movies
Donor
Dr. Simon Martingale
Checkered Flag
Andrew Valiant
Perry Mason: The Case of the All-Star Assassin
Thatcher Horton
The Night Train to Kathmandu
Prof. Harry Hadley-Smithe
Desperado
Marshal Dancey
Realm of the Alligator
Narrator
Incident at Crestridge
Mayor Hill
High Noon, Part II: The Return of Will Kane
Marshal J.D. Ward
Hot Rod
Sheriff Marsden
The Night Rider
Alex Sheridan
The Immigrants
Anthony Cassala
The Magic of Lassie
Jamison
Charlie Cobb: Nice Night for a Hanging
Sherrif Yates
Paco
Pompiho
Alien Lover
Mike
The Lives of Jenny Dolan
Camera Shop Proprietor
The Deadly Tower
Lt. Lee
Dead Man on the Run
Brock Dillon
The Adventures of Nick Carter
Neal Duncan
The Bravos
Jackson Buckley
San Francisco International
Jim Conrad
The Silent Gun
Sam Benner
The Kashmiri Run
Four Rode Out
Marshall Ross
Carousel
Jigger Craigin
Ride Lonesome
Sam Boone
The Sheepman
Chocktaw Neal
Desire Under the Elms
Pierre Cabot
TV Series
Diagnosis: Murder
Dr. Elliott Valin
2 Episodes
FBI: The Untold Stories
23 Episodes
Around the World in 80 Days
Captain Speedy
3 Episodes
Hotel
1 Episode
Trapper John, M.D.
"Trapper" John McIntyre
151 Episodes
Centennial
General Asher
12 Episodes
Vega$
3 Episodes
The Love Boat
Brian Mallory
2 Episodes
Man from Atlantis
Clint Hollister
1 Episode
The Hardy Boys / Nancy Drew Mysteries
Detective Superintendant Molly
2 Episodes
Battle of the Network Stars
2 Episodes
Quincy, M.E.
Sheriff Connelly
2 Episodes
Captains and the Kings
Colonel Elbert Braithwaite
8 Episodes
Spencer's Pilots
2 Episodes
Ellery Queen
Rosh Kalee /Barney Groves /Major George Pearson
1 Episode
Switch
Barnes
1 Episode
Medical Story
1 Episode
Bronk
Collicos
1 Episode
Baretta
1 Episode
Police Woman
1 Episode
The Rockford Files
B.J. Anderson
1 Episode
The Six Million Dollar Man
Mark Wharton
1 Episode
Police Story
2 Episodes
Hawkins
Senator Griffith
1 Episode
Jigsaw
7 Episodes
The Streets of San Francisco
Charley Finn
1 Episode
Banacek
Matthew Donniger
1 Episode
The Sixth Sense
1 Episode
Owen Marshall: Counselor at Law
Ralph Foster
1 Episode
Alias Smith and Jones
2 Episodes
Night Gallery
1 Episode
The Odd Couple
Billy Joe
1 Episode
Marcus Welby, M.D.
Roger
1 Episode
The Bold Ones: The New Doctors
Dr. Frank Bartell
1 Episode
Lancer
1 Episode
Hawaii Five-O
Lon Phillips
2 Episodes
The Name of the Game
Hank
1 Episode
Mannix
Ironside
Frank Vincent
1 Episode
CBS Playhouse
1 Episode
Mission: Impossible
President Beyron Rurich
2 Episodes
The Girl from U.N.C.L.E.
Joey Celeste
1 Episode
The Wild Wild West
Sean O'Reilley
1 Episode
The Big Valley
Madigan
1 Episode
The Virginian
Jim Boyer Sr.
1 Episode
The Detectives
1 Episode
Bonanza
Adam Cartwright
202 Episodes
One Step Beyond
Sgt. Vaill
1 Episode
77 Sunset Strip
1 Episode
Lawman
Fent Harley
1 Episode
Cimarron City
1 Episode
Bronco
1 Episode
Shirley Temple's Storybook
Count Schoenfeld
1 Episode
Trackdown
Bannion
1 Episode
Sugarfoot
Salt River Smith
1 Episode
Have Gun, Will Travel
Maury Travis
1 Episode
Dick Powell's Zane Grey Theatre
Jet Mason
1 Episode
Matinee Theater
Hassan
3 Episodes
Gunsmoke
Nat Pilcher
1 Episode
General Electric Theater
Phil
1 Episode