Question: Gavin O'Connor is an Irish Actor who is known for a role in a 2011 European drama film that was directed by Paulo Sorrentino and stars Sean Penn and who else?

Context articles: This Must Be the Place (film)
At Close Range
The Assassination of Richard Nixon
U Turn (1997 film)
Gavin O'Connor (actor)
Milk (film)
Mystic River (film)
Deiva Thirumagal
21 Grams
Main Aisa Hi Hoon

This Must Be the Place is a 2011 European drama film directed by Paolo Sorrentino, written by Sorrentino and Umberto Contarello and released in the U.S. in late 2012.
 It stars Sean Penn and Frances McDormand.
 The film deals with a middle-aged wealthy rock star who becomes bored in his retirement and takes on the quest of finding his father's tormentor, a Nazi war criminal who is a refugee in the United States.
At Close Range is a 1986 American crime drama film directed by James Foley, based on the real life rural Pennsylvania crime family led by Bruce Johnston, Sr. which operated during the 1960s and 1970s.
 It stars Sean Penn and Christopher Walken, with Mary Stuart Masterson, Sean's brother Chris Penn, David Strathairn, Crispin Glover, Kiefer Sutherland, and Eileen Ryan (the Penns' real-life mother) in supporting roles.
 The film was critically acclaimed.
The Assassination of Richard Nixon is a 2004 American drama film directed by Niels Mueller.
 It stars Sean Penn, Don Cheadle, Jack Thompson and Naomi Watts, and is based on the story of would-be assassin Samuel Byck, who plotted to kill Richard Nixon in 1974.
 It was screened in the Un Certain Regard section at the 2004 Cannes Film Festival.
U Turn is a 1997 neo-western neo-noir crime thriller film directed by Oliver Stone, and based on the book "Stray Dogs" by John Ridley.
 It stars Sean Penn, Billy Bob Thornton, Jennifer Lopez, Jon Voight, Powers Boothe, Joaquin Phoenix, Claire Danes, and Nick Nolte.
Gavin O'Connor is an Irish actor, known for his roles in TV series such as "Charlie (TV series)", "The Tudors", "Single Handed" and films including "Dorothy Mills" (2008), "Eden" (2008), "The Front Line" (2006), "Headrush" (2003) and "This Is My Father" (1998), "This Must Be The Place" and "Fifty Dead Men Walking"
Milk is a 2008 American biographical film based on the life of gay rights activist and politician Harvey Milk, who was the first openly gay person to be elected to public office in California, as a member of the San Francisco Board of Supervisors.
 Directed by Gus Van Sant and written by Dustin Lance Black, the film stars Sean Penn as Milk and Josh Brolin as Dan White, a city supervisor who assassinated Milk and Mayor George Moscone.
 The film was released to much acclaim and earned numerous accolades from film critics and guilds.
 Ultimately, it received eight Academy Award nominations, including Best Picture, winning two for Best Actor in a Leading Role for Penn and Best Original Screenplay for Black.
Mystic River is a 2003 American mystery crime drama film directed and scored by Clint Eastwood.
 It stars Sean Penn, Tim Robbins, Kevin Bacon, Laurence Fishburne, Marcia Gay Harden, and Laura Linney.
 The screenplay by Brian Helgeland was based on the novel "Mystic River" by Dennis Lehane.
 The film was produced by Robert Lorenz, Judie G. Hoyt and Eastwood.
 It is the first film on which Eastwood was credited as composer of the score.
Deiva Thirumagal (English translation: "God's Daughter") is a 2011 Indian Tamil-language legal drama film written and directed by A. L. Vijay and produced by M. Chinthamani and Ronnie Screwvala that features Vikram in the lead role as a mentally challenged adult with the maturity of a six-year-old boy, while Baby Sarah, Anushka Shetty, Amala Paul and Nassar portray other pivotal roles.
 The film comprises director Vijay's 'regular' technical crew with G. V. Prakash Kumar as music composer, Nirav Shah as cinematographer and Anthony as editor.
 Audiography was done by M. R. Rajakrishnan.
 The film has its basic plot and lead character copied from the 2001 American film "I Am Sam" written and directed by Jessie Nelson, and starring Sean Penn as a father with a developmental disability and Dakota Fanning as daughter The film released on 15 July 2011 along with a dubbed version in Telugu titled Nanna.
 The film was later dubbed into Japanese as "Kamisama ga Kureta Musume".
21 Grams is a 2003 American drama film directed by Mexican director Alejandro González Iñárritu from a screenplay written by Guillermo Arriaga.
 It stars Sean Penn, Naomi Watts, Charlotte Gainsbourg, Danny Huston and Benicio Del Toro.
Main Aisa Hi Hoon (English: I Am Like This ) is a Bollywood drama film released in 2005.
 It was directed by Harry Baweja and stars Ajay Devgan, Sushmita Sen, Esha Deol and Anupam Kher.
 This film is a remake of the American drama film "I Am Sam" written and directed by Jessie Nelson, and starring Sean Penn as a father with a developmental disability.