Welcome to Blood City is a 1977 film directed by Peter Sasdy.
 It stars Jack Palance, Keir Dullea and Samantha Eggar.
Nothing But the Night is a 1973 British horror film directed by Peter Sasdy, starring Christopher Lee and Peter Cushing.
Doomwatch (US title: Island of the Ghouls) is a 1972 science fiction/thriller film directed by Peter Sasdy.
 The film is based on the BBC series "Doomwatch".
 The screenplay was written by Clive Exton.
I Don't Want to Be Born (U.S.
 The Devil Within Her; also known as The Monster) is a 1975 British horror film, directed by Peter Sasdy and starring Joan Collins, Ralph Bates, Eileen Atkins and Donald Pleasence, which tapped into the 1970s fad for devil-child horror films.
 The film was originally marketed as a straight-faced and serious product, and as such was comprehensively mauled by critics of the time.
 However it later gained a reputation as a cult film favourite due to its perceived shortcomings, absurdities and unintentional camp comedy appeal.
Journey into Darkness is a 1968 British made-for-television film version of two episodes derived from the 1968–1969 anthology television series "Journey to the Unknown" starring Robert Reed and Jennifer Hilary, directed by Peter Sasdy and James Hill.
 The episodes – "Paper Dolls" and "The New People" – were originally broadcast respectively on November 7 and 14, 1968 on ABC.
Taste the Blood of Dracula is a British horror film produced by Hammer Film Productions which was released in 1970.
 It stars Christopher Lee as Count Dracula, and was directed by Peter Sasdy based upon a script by Anthony Hinds.
 The film was released as a double bill alongside fellow Hammer production "Crescendo".
The Tenant of Wildfell Hall is the first adaptation of Anne Brontë's novel of the same name, produced by BBC and directed by Peter Sasdy.
 The serial stars Janet Munro as Helen Graham, Bryan Marshall as Gilbert Markham and Corin Redgrave as her spoiled and drunkard husband Arthur Huntington.
Alexander "Alex" Proyas ( ; born 23 September 1963) is an Australian film director, screenwriter, and producer.
 Proyas is best known for directing the films "The Crow" (1994), "Dark City" (1998), "I, Robot" (2004), "Knowing" (2009), and "Gods of Egypt" (2016).
Peter Sasdy (born 27 May 1935 in Budapest, Hungary) is a Hungarian-born British film and television director.
Hands of the Ripper is a 1971 British horror film directed by Peter Sasdy for Hammer Film Productions.
 It was written by L. W. Davidson from a story by Edward Spencer Shew, and produced by Aida Young.

Question: Peter Sasdy and Alex Proyas, share which mutual occupation?
Answer: film director