Question: Are Baltasar Kormákur and John G. Avildsen both film producers?

Context articles: 2015 Deauville American Film Festival
Baltasar Kormákur
Contraband (2012 film)
Sveinn Ólafur Gunnarsson
The Deep (2012 film)
Everest (2015 film)
Baltasar Breki Samper
2 Guns
101 Reykjavík
John G. Avildsen

The 41st Deauville American Film Festival took place at Deauville, France from September 4 to 13, 2015.
 Baltasar Kormákur's biographical disaster film "Everest" served as the opening night film. "
Sicario" by Denis Villeneuve was the closing night film of the festival.
 The Grand Prix was awarded to "99 Homes" by Ramin Bahrani.
Baltasar Kormákur Samper (born 27 February 1966) is an Icelandic actor, theater and film director, and film producer.
 He is best known for directing the films "101 Reykjavík", "Hafið", "A Little Trip to Heaven" (starring Julia Stiles and Forest Whitaker), a film based on the book "Mýrin" "(Jar City)" by Arnaldur Indriðason, "Contraband", "2 Guns" (starring Mark Wahlberg and Denzel Washington) and "Everest".
 His father is the Spanish painter Baltasar Samper and actor Baltasar Breki Samper is his son.
Contraband is a 2012 American crime thriller film directed by Baltasar Kormákur, starring Mark Wahlberg, Kate Beckinsale, Ben Foster, Caleb Landry Jones, Giovanni Ribisi, Lukas Haas, Diego Luna and J. K. Simmons.
 The film is a remake of the 2008 Icelandic film "Reykjavík-Rotterdam" which Baltasar Kormákur starred in.
 It was released on January 13, 2012 in the United States by Universal Pictures.
Sveinn Ólafur Gunnarsson is an award winning Icelandic stage and film actor who starred in and co-wrote 2011's "Either Way", Ragnar Bragason's "Metalhead" and Baltasar Kormákur's "The Deep".
 Gunnarsson stars in the film Rams which premiered in the Un Certain Regard section at the 2015 Cannes Film Festival.
 He also stars in the upcoming American film "Autumn Lights".
The Deep (Icelandic: Djúpið ) is a 2012 Icelandic drama film directed by Baltasar Kormákur.
 The film was selected as the Icelandic entry for the Best Foreign Language Oscar at the 85th Academy Awards, making the January shortlist.
 It was also nominated for the 2013 Nordic Council Film Prize.
 The film is based on the true story of Guðlaugur Friðþórsson, a fisherman who survived in the freezing ocean after his boat capsized off the south coast of Iceland.
Everest is a 2015 British-American biographical adventure film directed and co-produced by Baltasar Kormákur, co-produced by Tim Bevan, Eric Fellner, Nicky Kentish Barnes, Tyler Thompson and Brian Oliver and written by William Nicholson and Simon Beaufoy, adapted from Beck Weathers' memoir "Left for Dead: My Journey Home from Everest" (2000).
 It stars an ensemble cast of Jason Clarke, Josh Brolin, John Hawkes, Robin Wright, Michael Kelly, Sam Worthington, Keira Knightley, Emily Watson, and Jake Gyllenhaal.
 It is based on the real events of the 1996 Mount Everest disaster, and focuses on the survival attempts of two expedition groups, one led by Rob Hall (Clarke) and the other by Scott Fischer (Gyllenhaal).
Baltasar Breki Samper (born 22 July 1989), sometimes referred to as Baltasar Breki Baltasarsson, is an Icelandic actor.
 He is the son of Icelandic director Baltasar Kormákur.
 Before graduating from the Icelandic Academy of the Arts in 2015 Samper helped his father on several films as second assistant director.
 He is known for his role as Hjörtur in the Icelandic TV series "Trapped".
2 Guns is a 2013 American action comedy film directed by Baltasar Kormákur.
 The film stars Denzel Washington and Mark Wahlberg.
 Based on a comic book series of the same name created by Steven Grant and Mateus Santolouco, published in 2007 by Boom!
 Studios.
 The film was released in the United States on August 2, 2013, and was met with mixed reviews from critics.
 It marks Denzel Washington's first American comedy film since 1996 Christmas comedy film "The Preacher's Wife".
101 Reykjavík (   ) is 2000 film based on the 1996 novel by Hallgrímur Helgason.
 Both are set in Reykjavík, Iceland.
 The film was directed by Baltasar Kormákur and stars Victoria Abril and Hilmir Snær Guðnason.
 The title is taken from the postal code for down-town Reykjavík, "the old city".
 The film won nine B-class film awards and received ten nominations most notably winning the Discovery Film Award at the Toronto International Film Festival.
John Guilbert Avildsen (December 21, 1935 – June 16, 2017) was an American film director.
 He won the Academy Award for Best Director in 1977 for "Rocky".
 Other films he directed include "Joe" (1970), "Save the Tiger" (1973), "Fore Play" (1975), "The Formula" (1980), "Neighbors" (1981), "For Keeps" (1988), "Lean on Me" (1989), "Rocky V" (1990), "The Power of One" (1992), "8 Seconds" (1994), "Inferno" (1999) and the first three "The Karate Kid" films.