Alister Williamson
- Compleanno:
- 06/17/1918
- Luogo di nascita:
- Sydney, Australia:
 | The Boxwallah (1982) Angus |
 | Night is the Time For Killing (1975) Barkly |
 | Barry McKenzie Holds His Own (1974) |
 | The Abominable Dr. Phibes (1971) 1st Policeman |
 | Battle of Britain (1969) Air Raid Warden (uncredited) |
 | The Oblong Box (1969) Sir Edward Markham |
 | The Coming Out Party (1965) Inpsector Brisby |
| | The Lift (1965) Maxwell |
 | The Gorgon (1964) Janus Cass |
 | Man in the Middle (1964) |
 | Crooks in Cloisters (1964) Superintendent Mungo |
 | The Brain (1962) Inspector Pike |
 | The Sundowners (1960) Shearer (uncredited) |
 | Saturday Night and Sunday Morning (1960) Policeman |
 | Hell Is a City (1960) Sam |