Title: Protagonist (film)
Content:  Protagonist is a 2007 documentary film about the parallels between human life and Euripidean dramatic structure. The film was written and directed by Jessica Yu. It featured extensive interviews with German terrorist Hans-Joachim Klein, ex-gay Christian evangelist Mark Pierpont, Mexican bank-robber Joe Loya, and martial-arts enthusiast Mark Salzman (the director's husband). Interspersed with the interviews are scenes from ancient Greek drama performed by puppets.
Title: The Protagonists (1999 film)
Content:  The Protagonists is a 1999 crime thriller film written and directed by Luca Guadagnino in his directorial debut. It stars Tilda Swinton and Fabrizia Sacchi. The film had its world premiere at the Venice Film Festival on September 8, 1999, before being released on September 10, 1999, by Medusa Distribuzione.
Title: The Protagonists (1968 film)
Content:  The Protagonists (I protagonisti) is a 1968 Italian drama film directed by Marcello Fondato. It was listed to compete at the 1968 Cannes Film Festival, but the festival was cancelled due to the events of May 1968 in France.
Title: The Protagonists (1999 film)
Content: Tilda Swinton as Actress ; Fabrizia Sacchi as Herself ; Andrew Tiernan as Mohammed ; Claudio Gioè as Happy ; Paolo Briguglia as Billy ; Michelle Hunziker as Sue ; Jhelisa as Herself ; Laura Betti as Judge 
Title: The Protagonists (1968 film)
Content: Sylva Koscina as Nancy ; Jean Sorel as Roberto ; Pamela Tiffin as Gabriella ; Lou Castel as Taddeu ; Luigi Pistilli as Tassoni ; Maurizio Bonuglia as Nino ; Giovanni Petrucci as Carlo ; Gabriele Ferzetti as Il Commissario ; Renato Romano ; Massimo Sarchielli ; Claudio Trionfi ; Paola Corinti ; Paolo Luciani 
Title: Director (2009 film)
Content:  Director is a 2009 action film directed by Aleks Rosenberg, produced by Alex Cohen, and starring Claudia Davilla, Stephane Kay, Mike Paris and Wu-Tang Clan-affiliated group's Prodigal Sunn. The film is set in Miami, Florida.
Title: Director (2009 film)
Content: Claudia Davilla as Adriana ; Stephane Kay as JR ; Mike Paris as Mark ; Prodigal Sunn as Bull ; Richard Booker as Mr.M ; Dominic La Banca as Captain Franck Laplata ; James McEvoy as Inspector Nolan McCall ; Tina Powers as Flight Attendant 
Title: The Projectionist (2019 film)
Content:  The Projectionist (El proyeccionista) is a 2019 Dominican drama film directed by José María Cabral. It was selected as the Dominican entry for the Best International Feature Film at the 92nd Academy Awards, but it was not nominated.
Title: The Protégé
Content:  The Protégé is a 2021 American action thriller film directed by Martin Campbell, written by Richard Wenk, and starring Michael Keaton, Maggie Q, and Samuel L. Jackson. The supporting cast features Patrick Malahide, David Rintoul, Ori Pfeffer, Ray Fearon, Caroline Loncq, and Robert Patrick. The film follows Anna, a skilled assassin rescued by the legendary assassin Moody as a child, whom vows revenge when Moody is brutally killed. The film was released on August 20, 2021 by Lionsgate. It received mixed reviews from critics and has grossed $8 million.
Title: The Prodigy (film)
Content:  In June 2018, Orion Pictures announced that the film, originally titled Descendants, would be released in February 2019, with Nicholas McCarthy directing, Jeff Buhler writing, and Taylor Schilling starring in the lead role. Daniel Bekerman, Lisa Zambri, Nick Spicer and Jeff Buhler will serve as executive producers. During the film's production, Orion Pictures' president John Hegeman said about the project in a statement: "“Descendant is a unique and terrifying addition to the horror genre and we are looking forward to working with Nicholas, Tripp and Taylor in bringing Jeff’s script to life."" In October 2018, McCarthy revealed that a scene had to be re-edited after it was found that it made a test audience scream so much that they missed the following dialogue. The film includes an interview with another family who believed their child had memories of a previous life. That was actual footage of a real interview about James Leininger, whose parents believed his nightmares about plane crashes were caused by having had a previous life as a World War II pilot.

Question: Who was the director of Protagonist?
Answer: Jessica Yu.
Jessica Lingmin Yu.