Question: Are Roger Spottiswoode and Neil Marshall both film directors?

Context articles: Neil Marshall
48 Hrs.
Roger Spottiswoode
Stop! Or My Mom Will Shoot
A Street Cat Named Bob (film)
Bangladesh Film Directors Association
John Scott (composer)
Wings of a Continent
Turner &amp; Hooch
Ripley Under Ground (film)

Neil Marshall (born 25 May 1970) is an English film director, editor and screenwriter.
 Marshall began his career in editing and in 2002 directed his first feature film "Dog Soldiers", a horror-comedy film which became a cult film.
 He followed up with the critically acclaimed horror film "The Descent" in 2005.
 Marshall also directed "Doomsday" in 2008, and wrote and directed "Centurion" in 2010.
 He has also directed two prominent episodes of US television series "Game of Thrones": "Blackwater" and "The Watchers on the Wall", with particular acclaim for his direction on both occasions, as well as a nomination for a Primetime Emmy Award for Outstanding Directing for a Drama Series for "The Watchers on the Wall".
48 Hrs.
 is a 1982 American action comedy film directed by Walter Hill.
 It is Joel Silver's first film as a film producer.
 The screenplay was written by Hill, Roger Spottiswoode, Larry Gross, Steven E. de Souza, and Jeb Stuart.
John Roger Spottiswoode (born 5 January 1945) is a Canadian-British director, editor and writer of film and television.
 He was born in Ottawa, Ontario, Canada, and was raised in Britain.
 His father Raymond Spottiswoode was a British film theoretician who worked at the National Film Board of Canada during the 1940s, directing such short films such as "Wings of a Continent".
Stop!
 Or My Mom Will Shoot is a 1992 American buddy cop comedy film directed by Roger Spottiswoode.
 The film stars Sylvester Stallone and Estelle Getty.
 The film was released in the United States on February 21, 1992.
A Street Cat Named Bob is a 2016 British biographical drama film directed by Roger Spottiswoode and written by Tim John and Maria Nation.
 It is based on the book of same name by James Bowen.
 The film stars Luke Treadaway, Ruta Gedmintas, Joanne Froggatt, Anthony Head and Bob the Cat as himself.
 The film premiered in London on 3 November 2016, followed by a general release the next day.
Bangladesh Film Directors Association is the pan-national trade body of film directors in Bangladesh.
 The Bangladesh Film Directors Association’s General Secretary is Badiul Alam Khokon.
 Mushfiqur Rahman Gulzar is the president of Bangladesh Film Directors Association.
John Scott (born Patrick John O'Hara Scott, 1 November 1930), also known as Johnny Scott and Patrick John Scott, is an English film composer and music conductor.
 Scott has collaborated with well-known directors and producers, including Mark Damon, Richard Donner, Charlton Heston, Mike Hodges, Hugh Hudson, Norman Jewison, Irvin Kershner, Daniel Petrie, Roger Spottiswoode, and Norman J. Warren, among others.
Wings of a Continent is a 1941 Canadian short documentary film, part of the "Canada Carries On" series of short films by the National Film Board of Canada, produced for the Office of Public Information.
 The film was directed by Raymond Spottisswoode—father of filmmaker Roger Spottiswoode—and produced by Stuart Legg and narrated by Lorne Greene.
Turner & Hooch is a 1989 Metrocolor American detective comedy film starring Tom Hanks and Beasley the Dog as the eponymous characters, Turner and Hooch respectively.
 The film also co-stars Mare Winningham, Craig T. Nelson and Reginald VelJohnson.
 It was directed by Roger Spottiswoode; the film was originally slated to be directed by Henry Winkler, but he was terminated because of his "creative differences".
 It was co-written and executive produced by Daniel Petrie Jr. of "Beverly Hills Cop" fame.
Ripley Under Ground (also known as White on White) is a 2005 German-British-French crime thriller film directed by Roger Spottiswoode and based on the second novel in Patricia Highsmith's Tom Ripley series.
 It stars Barry Pepper as the cunning psychopath Ripley and features Willem Dafoe, Alan Cumming and Tom Wilkinson in supporting roles.
 "Ripley Under Ground" was produced during July and August 2003, but was only released two years later.
 The film was shown on the 2005 AFI Fest by American Film Institute, receiving a low-profile wide theatrical release.