Question: Have Peter Duffell and Aaron Kozak both made films?

Context articles: The Winged Avenger
England Made Me (film)
Andrew Lau
Caught on a Train
Peter Duffell
The House That Dripped Blood
King of the Wind (film)
Aaron Kozak
Inside Out (1975 film)
A. Bhimsingh

"The Winged Avenger" is the sixth episode of the fifth series of the 1960s cult British spy-fi television series "The Avengers", starring Patrick Macnee and Diana Rigg, and guest starring Nigel Green, Colin Jeavons, Jack MacGowran, and Neil Hallett.
 It was first aired on ABC on 18 February 1967.
 The episode was directed by Richard Harris, and written by Gordon Flemyng & Peter Duffell.
England Made Me is a 1973 British drama film directed by Peter Duffell, starring Peter Finch, Michael York, Hildegarde Neil, and Michael Hordern, and based on the novel "England Made Me" by Graham Greene.
 Tony Wollard's art direction was nominated for a British BAFTA Award.
 The film changes the novel's setting from Sweden to Nazi Germany.
 Duffel explained that he changed the location due to his lack of knowledge of Sweden in the 1930s, the use of imagery the audience would recognise and the growing menace in Europe of the time.,
Andrew Lau Wai-Keung (born 4 April 1960) is a Hong Kong film director, producer, and cinematographer.
 Lau began his career in the 1980s and 1990s, serving as a cinematographer to filmmakers such as Ringo Lam, Wong Jing and Wong Kar-wai.
 In the 1990s, Lau decided to have more creative freedom as a cinematographer by becoming a film director and producer.
 Apart from making films in his native Hong Kong, Lau has also made films in China, Korea and the United States.
 A highly prolific filmmaker, Lau has made films in a variety of genres, and is most notable in the West for his action and crime films which include the "Young and Dangerous" film series, the "Infernal Affairs" trilogy (the latter co-directed together with Alan Mak), and "Revenge of the Green Dragons" (executive produced by Martin Scorsese).
Caught on a Train is a critically successful British television play written by Stephen Poliakoff and directed by Peter Duffell, based on an overnight train journey across Europe, and following the route of a journey that Poliakoff had himself made from London to Vienna.
 It was first shown, on BBC1, on 31 October 1980, and was re-shown in 2001 and 2006.
Peter Duffell (born 1937) is a British film and television director and screenwriter, born in Canterbury, England.
The House That Dripped Blood is a 1971 British horror anthology film directed by Peter Duffell and distributed by Amicus Productions.
 It stars Christopher Lee, Peter Cushing, Nyree Dawn Porter, Denholm Elliott, and Jon Pertwee.
 The film is a collection of four short stories, all originally written and subsequently scripted by Robert Bloch, linked by the protagonist of each story's association with the eponymous building.
 The film carries the tagline "TERROR waits for you in every room in "The House That Dripped Blood"."
King of the Wind is a 1990 British adventure film directed by Peter Duffell and starring Richard Harris, Glenda Jackson and Frank Finlay.
 It is based on the novel "King of the Wind" by Marguerite Henry.
 The film depicts the life of the Godolphin Arabian, an Arab colt in 18th-century Kingdom of Great Britain.
Aaron Kozak (born August 23, 1983) is an American playwright and filmmaker.
Inside Out is a 1975 British action thriller film, produced and directed by Peter Duffell, and starring James Mason, Robert Culp, and Telly Savalas.
 The movie.
 shot in West Berlin and the Netherlands, aired on television in the United States on NBC on 1 January 1978 under the alternate title "Hitler's Gold".
 It was also titled "The Golden Heist", and "Ein genialer Bluff" (in West Germany).
 It was an inspiration for the film Wild Geese II.
A. Bhimsingh or Bhim Singh (1924–1978) was an Indian filmmaker, producer, editor, and writer who worked predominantly in the Tamil film industry.
 Apart from Tamil, he made films in other languages that include, 18 films in Hindi, 8 films in Telugu, 5 films in Malayalam and 1 film in Kannada.
 Hailing from Andhra Pradesh, he started his film career as an assistant editor with the film making duo Krishnan-Panju in the late 1940s.
 Later on he became an assistant director before evolving as an independent director.
 His films mainly dealt with family and relationships.
 He made a series of films all of which started with the Tamil syllable "pa", mainly with Sivaji Ganesan.