From Wikipedia, the free encyclopedia. William Mervyn (3 January 1912 – 6 August 1976) was an English actor best known for his portrayal of the Bishop in the clerical comedy All Gas and Gaiters. Description above from the Wikipedia article William Mervyn, licensed under CC-BY-SA, full list of contributors on Wikipedia.
| Series | Raffles | Unknown | 1977-02-25 |
| Series | The Ghosts of Motley Hall | Unknown | 1976-04-28 |
| Movie | The Bawdy Adventures of Tom Jones | Squire Alworthy | 1976-08-01 |
| Movie | Up the Front | Lord Twithampton | 1972-07-14 |
| Movie | The Ruling Class | Sir Charles Gurney | 1972-09-13 |
| Movie | Blood Suckers | Marc Honeydew | 1971-05-14 |
| Movie | Carry On Henry | Dr. Finlay | 1971-06-03 |
| Series | The Rivals of Sherlock Holmes | Unknown | 1971-09-20 |
| Series | The Persuaders! | Unknown | 1971-09-17 |
| Movie | Atlantic Wall | Protestant Bishop, Jeff's father | 1970-10-14 |
| Movie | The Railway Children | Old Gentleman | 1970-12-21 |
| Movie | The Best House in London | Cabinet Minister (uncredited) | 1969-06-01 |
| Movie | Carry On Again Doctor | Lord Paragon | 1969-12-05 |
| Movie | Salt & Pepper | Prime Minister | 1968-07-03 |
| Movie | Hammerhead | Walter Perrin | 1968-09-11 |
| Series | All Gas and Gaiters | The Bishop, The Right Reverend Cuthbert Hever | 1967-01-31 |
| Series | Mr. Rose | Charles Rose / Marcus Despard | 1967-02-17 |
| Movie | Deadlier Than the Male | Chairman of the Phoenician Board | 1967-02-12 |
| Movie | The Jokers | Uncle Edward | 1967-05-15 |
| Movie | Follow That Camel | Sir Cyril Ponsonby | 1967-08-10 |
| Movie | Doctor Who: The War Machines | Sir Charles Summer | 1966-07-16 |
| Movie | Old Man's Fancy | The Bishop | 1965-01-01 |
| Movie | Operation Crossbow | Dutch Technical Examiner | 1965-04-01 |
| Series | Gideon's Way | Unknown | 1965-03-18 |
| Movie | Hot Enough for June | Passenger on Plane | 1964-01-01 |
| Series | It's Dark Outside | Chief Insp. Charles Rose | 1964-01-03 |
| Movie | Murder Ahoy | Breeze-Connington | 1964-09-22 |
| Series | The Sentimental Agent | Unknown | 1963-09-28 |
| Series | Oliver Twist | Unknown | 1962-01-07 |
| Movie | Watch It, Sailor! | Ship's Captain | 1961-08-14 |
| Movie | A Touch of Larceny | Capt. Balfour (uncredited) | 1960-02-04 |
| Movie | The Battle of the Sexes | Detective's Friend | 1960-02-25 |
| Series | Persuasion | Admiral Croft | 1960-12-30 |
| Movie | Circus of Horrors | Dr. Morley | 1960-04-01 |
| Series | Maigret | Unknown | 1960-10-31 |
| Series | No Hiding Place | Unknown | 1959-09-16 |
| Series | Charlesworth | Charles Begbie | 1959-04-04 |
| Series | The Young Lady from London | 1959-11-22 | |
| Movie | Upstairs and Downstairs | Kingsley | 1959-11-02 |
| Movie | Carve Her Name with Pride | Colonel Buckmaster | 1958-02-18 |
| Series | The Sky Larks | 1958-07-11 | |
| Series | Nicholas Nickleby | Unknown | 1957-10-18 |
| Movie | Barnacle Bill | Captain | 1957-12-17 |
| Movie | Tons of Trouble | Roberts (MI5) | 1956-04-09 |
| Movie | The Long Arm | Manager of Festival Hall | 1956-06-01 |
| Series | The Adventures of Robin Hood | Unknown | 1955-09-26 |
| Movie | Conflict of Wings | Mr. Wentworth/Col. Wentworth | 1954-03-29 |
| Movie | The Blue Lamp | Chief Inspector Hammond (Uncredited) | 1950-01-19 |
| Movie | Four Men in Prison | (uncredited) | 1950-12-31 |
| Movie | Stop Press Girl | Cinema Manager (uncredited) | 1949-06-02 |
| Movie | The Loves of Joanna Godden | Huxtable | 1947-06-08 |