Question: Peter Hyams and Nick Broomfield, have which mutual occupation?

Context articles: Universal Soldier: Regeneration
Heidi Fleiss: Hollywood Madam
Diamond Skulls
The Leader, His Driver and the Driver's Wife
Peter Hyams
Aileen Wuornos: The Selling of a Serial Killer
Nick Broomfield
John Hyams
Battle for Haditha
His Big White Self

Universal Soldier: Regeneration (also known in some countries as Universal Soldier: A New Beginning) is a 2009 American sci-fi action film directed and edited by John Hyams (the son of director Peter Hyams, who previously worked with Jean-Claude Van Damme on three films, 1994's "Timecop", 1995's "Sudden Death" and 2013's "Enemies Closer"; in this film Peter is the director of photography).
 The film stars Jean-Claude Van Damme and Dolph Lundgren, who both reprise their roles from the first film.
 It is the third theatrical installment in the "Universal Soldier series".
 The film is a direct sequel to the original "Universal Soldier" from 1992, unrelated to the two "Universal Soldier" television sequels that were produced in 1998 and completely ignores the events from the 1999 theatrical sequel "".
Heidi Fleiss: Hollywood Madam (1996) is a feature-length documentary film by Nick Broomfield.
 It is an examination of the woman herself, Broomfield attempting to uncover if she truly is a 'horrible person', and what made her that way.
Diamond Skulls (also known as Dark Obsession) is a British 1989 thriller directed by Nick Broomfield who also co-wrote with Tim Rose-Price.
 An established documentary filmmaker, this is Broomfield's first work of fiction.It is produced by Tim Bevan and Jane Fraser and stars Amanda Donohoe, Gabriel Byrne and Struan Rodger and has a music score by Hans Zimmer.
It includes the last film performance of Ian Carmichael.
The Leader, His Driver and the Driver's Wife is a 1991 British feature-length documentary film set during the final days of the apartheid regime in South Africa, particularly centring on Eugène Terre'Blanche, founder and leader of the far-right Afrikaner Weerstandsbeweging.
 The film was directed by Nick Broomfield and released in 1991.
 It received an average of 2.3 million viewers during its screening on Channel 4.
 A year later it was the subject of legal action brought by the journalist, Jani Allan, in what has been described as "the libel case of the summer".
 In 2006, Broomfield released a follow-up, "His Big White Self".
Peter Hyams (born July 26, 1943) is an American film director, screenwriter and cinematographer, known for directing "Capricorn One", the 1981 science fiction thriller "Outland", "2010" (the sequel to Stanley Kubrick's ""), the 1986 action/comedy "Running Scared", the comic book adaptation "Timecop", the action film "Sudden Death" (both starring Jean-Claude Van Damme), and the horror films "The Relic" and "End of Days".
Aileen Wuornos: The Selling of a Serial Killer (1993) is a documentary film about Aileen Wuornos, made by Nick Broomfield.
 It documents Broomfield's attempts to interview Wuornos, which involves a long process of mediation through her adopted mother Arlene Pralle and lawyer, Steve Glazer.
Nicholas "Nick" Broomfield (born January 30, 1948) is an English documentary film director.
 His self-reflexive style has been highly influential, and was adapted by many later filmmakers.
 In the early 21st century, he began to use non-actors in scripted works, which he calls "Direct Cinema".
 His output ranges from studies of entertainers to political works such as examinations of South Africa before and after the end of apartheid and the rise of the black-majority government of Nelson Mandela and the African National Congress party.
John Hyams is an American screenwriter, director and cinematographer, best known for his involvement in the "Universal Soldier" series, for which he has directed two installments.
 Hyams is the son of director Peter Hyams.
Battle for Haditha is a 2007 drama film directed by British director Nick Broomfield based on the Haditha killings.
 Dramatising real events using a documentary style, "Battle for Haditha" is Broomfield's follow up to "Ghosts."
 The film was aired on Channel 4 in the UK on 17 March 2008.
His Big White Self is a 2006 documentary film made by Nick Broomfield.
 It is a follow-up to his 1991 film "The Leader, His Driver and the Driver's Wife".
 It was shown for the first time as part of More4's Nick Broomfield week which started on 27 February 2006.
 The documentary follows Broomfield as he returns to South Africa 12 years after the collapse of the apartheid regime.
 His previous film focused largely on JP Meyer, a driver for Eugène Terre'Blanche (the leader of the far-right Afrikaner Weerstandsbeweging), and JP's wife, Anita.