Daniel Scheinert and Daniel Kwan, known professionally as Daniels, are a pair of directors known for their music videos, including the popular "Turn Down For What" music video for DJ Snake.
 In 2016 they expanded to feature film, writing and directing the movie "Swiss Army Man" featuring actors Paul Dano and Daniel Radcliffe, for which the duo received the Directing Award at the 2016 Sundance Film Festival.
Ivo Brešan (27 May 1936 – 3 January 2017) was a Croatian playwright, novelist, and screenwriter, known for political satire.
 His work included screenplays written with his son Vinko.
Vinko Brešan (] ; born 3 February 1964) is a Croatian film director who emerged into international renown with three critically acclaimed and award-winning films that, each in its own way, broke some of the perceived taboos of Croatian cinema in the 1990s.
The Priest's Children (Croatian: Svećenikova djeca ) is a 2013 Croatian comedy film directed by Vinko Brešan.
Witnesses (Croatian: "Svjedoci" ) is a Croatian drama film directed by Vinko Brešan.
 It was released in 2003.
Daniel McNicoll is an independent film producer, screenwriter and director most known for his film Reclaiming the Blade.
 Reclaiming the Blade was a number one movie rental on iTunes and was distributed by Starz and Anchor Bay Entertainment.
 The soundtrack for the film which included major label artists, an orchestral score and some of McNicoll's own music was released on Lakeshore Records.
 McNicoll's next film Glastonbury: Isle of Light, as reported by the BBC and other sources, has found funding and will begin pre-production summer 2016.
Reclaiming the Blade is a documentary written and directed by Daniel McNicoll and produced by Galatia Films on the topic of swords. "Reclaiming the Blade" was a number one movie rental on iTunes.
 The feature-length film was distributed by Starz and Anchor Bay Entertainment.
Will Not End Here ("Nije kraj") is a 2008 Croatian / Serbian co-production directed by Vinko Brešan.
 It is based on a play by Mate Matišić.
Marshal Tito's Spirit (Croatian: "Maršal" ) is a 1999 Croatian film directed by Vinko Brešan.
 It was Croatia's submission to the 73rd Academy Awards for the Academy Award for Best Foreign Language Film, but was not accepted as a nominee.
How the War Started on My Island (Croatian: "Kako je počeo rat na mom otoku" ) is a 1996 Croatian black comedy film directed by Vinko Brešan and starring Vlatko Dulić, Ljubomir Kerekeš, Ivan Brkić, Predrag Vušović, Ivica Vidović, Božidar Orešković and Matija Prskalo.
 The film was shot on location in Primošten and Šibenik.

Question: Are Daniel McNicoll and Vinko Brešan both directors?
Answer: yes