Question: Are Paul McGuigan and Patricio Guzmán both directors of Sherlock?

Context articles: Gangster No. 1
The Compass Rose (film)
Patricio Guzmán
A Scandal in Belgravia
Nostalgia for the Light
Paul McGuigan (filmmaker)
The Hounds of Baskerville
Salvador Allende (film)
Devious Maids
The Pearl Button

Gangster No. 1 (pronounced Gangster Number One) is a 2000 British crime drama film directed by Paul McGuigan and starring Paul Bettany in the title role.
 It also features Malcolm McDowell, David Thewlis and Saffron Burrows.
 It is based on the play "Gangster No.1" by Louis Mellis and David Scinto.
The Compass Rose (Spanish: "La rosa de los vientos" ) is a 1983 Spanish drama film directed by Patricio Guzmán.
 It was entered into the 13th Moscow International Film Festival.
Patricio Guzmán Lozanes (born August 11, 1941) is a Chilean documentary film director.
 He is internationally renowned for films such as "The Battle of Chile" and "Salvador Allende".
"A Scandal in Belgravia" is the first episode of the second series of the BBC crime drama series "Sherlock", which follows the modern-day adventures of Sherlock Holmes, and was first broadcast by BBC One on 1 January 2012.
 It was written by co-creator Steven Moffat, and directed by Paul McGuigan.
 The episode was based on "A Scandal in Bohemia", a short story by Sir Arthur Conan Doyle.
Nostalgia for the Light (Spanish: "Nostalgia de la Luz" ) is a documentary released in 2010 by Patricio Guzmán to address the lasting impacts of Augusto Pinochet’s dictatorship.
 Guzmán focuses on the similarities between astronomers researching humanity’s past, in an astronomical sense, and the struggle of many Chilean women who still search, after decades, for the remnants of their relatives executed during the dictatorship.
 Patricio Guzmán narrates the documentary himself and the documentary includes interviews and commentary from those affected and from astronomers and archeologists.
Paul McGuigan (born 19 September 1963) is a Scottish film and television director, best known for directing films such as "Lucky Number Slevin", "Gangster No. 1" and "Push".
 He has also directed episodes of "Sherlock", "Scandal", "Monroe" and "Smash".
 He was born in Bellshill, Scotland.
"The Hounds of Baskerville" is the second episode of the second series of the BBC crime drama series "Sherlock", which follows the modern-day adventures of Sherlock Holmes, and was first broadcast by BBC One on 8 January 2012.
 It was written by co-creator Mark Gatiss, who also portrays Mycroft Holmes, Sherlock's brother in the series, and was directed by Paul McGuigan.
 The episode is a contemporary adaptation of "The Hound of the Baskervilles", one of Sir Arthur Conan Doyle's most famous works.
Salvador Allende is a 2004 documentary film about Chilean president Salvador Allende, from his election campaign to the "coup d'état" which ended his life.
 It was directed by Patricio Guzmán and screened out of competition at the 2004 Cannes Film Festival.
Devious Maids is an American television comedy-drama and mystery series created by Marc Cherry, produced by ABC Studios and executive produced by Cherry, Sabrina Wind, Eva Longoria, Paul McGuigan, Larry Shuman, David Lonner, John Mass, Paul Presburger, and Michael Garcia.
 It originally aired on Lifetime for four seasons from June 23, 2013 to August 8, 2016.
The Pearl Button (Spanish: El botón de nácar ) is a 2015 Chilean documentary film directed by Patricio Guzmán.
 It was screened in the main competition section of the 65th Berlin International Film Festival where it won the Silver Bear for Best Script.
 It won the Lumières Award for Best Documentary at the 21st Lumières Awards.
 The filmmaker has described the work as part of a triptych with "Nostalgia for the Light" and potentially a third film focusing on the Andes.