Question: What is the nationality of the person who played the protagonist in "Mind Games"?

Context articles: TV Slagalica
Christian Slater
Meat City
The Games People Play (Paul Lamb album)
Fiona Shaw
Mind Games (John Lennon album)
Mind Games (2001 film)
List of Mensa Select recipients
BBC MindGames
Yomi (card game)

TV Slagalica (Serbian Cyrillic: ТВ Слагалица; English: TV Puzzle ) or simply Slagalica is Serbia’s longest-running quiz show produced by RTS and airs on RTS1.
 It is based on Countdown a UK game show .
 It first aired on November 22, 1993.
 at 7 pm.
 It comprises five simple mind games (word, number and knowledge games).
 Contestants play for a spot in the quarter finals, semi finals and then the finals.
 Contestants win prizes as they progress.
 It has three female hosts: Marija Veljković, Kristina Radenković and Milica Gacin.
Christian Michael Leonard Slater (born August 18, 1969) is an American actor and producer.
 He made his film debut with a leading role in the 1985 film "The Legend of Billie Jean".
 He played a monk's apprentice alongside Sean Connery in "The Name of the Rose" (1986) and gained wider recognition for his breakthrough role in the 1988 cult film "Heathers".
 In the 1990s, Slater starred in many big budget films, including "", "Interview with the Vampire", "", "Broken Arrow", and "Hard Rain".
 He was also featured in the cult film "True Romance".
 Since 2000, Slater has combined work in the film business with television, including appearances in "The West Wing" and "Alias" and starring in "Breaking In" and "Mind Games".
 He currently has a leading role in the USA Network TV series, "Mr. Robot", for which he won his first Golden Globe at the 73rd Golden Globe Awards for Best Supporting Actor in a Series, Miniseries or Television Film.
"Meat City" is a song written by John Lennon, released as the 12th and final track on his 1973 album "Mind Games".
 The song is also the B-side of the single "Mind Games", and is included on the 2010 album, "Gimme Some Truth".
The Games People Play is the third live album by British blues harmonica player, Paul Lamb and his band The King Snakes to be released on 28 May 2012.
 This album is a collection of original tracks and blues covers that were recorded whilst touring for his 11th studio album, "Mind Games".
Fiona Shaw, CBE (born Fiona Mary Wilson; 10 July 1958) is an Irish actress and theatre and opera director, known for her role as Petunia Dursley in the "Harry Potter" films and her role as Marnie Stonebrook in season four of the HBO series "True Blood" (2011).
 She has worked extensively with the Royal Shakespeare Company and the National Theatre, twice winning the Olivier Award for Best Actress; for various roles including "Electra" in 1990, and for "Machinal" in 1994.
 She won the 1997 Drama Desk Award for Outstanding Solo Performance for "The Waste Land".
 Her other stage work includes playing the title role in "Medea", both in the West End and on Broadway (2001–02).
 She was awarded an Honorary CBE in 2001.
Mind Games is the fourth studio album by John Lennon.
 It was recorded at Record Plant Studios in New York in summer 1973.
 The album was released in the US 29 October 1973 and the UK 16 November 1973.
 The album was Lennon's first self-produced recording without help from Phil Spector.
 Like his previous album, the politically topical and somewhat abrasive "Some Time in New York City", "Mind Games" received mixed reviews upon release.
 It reached number 13 in the UK and number 9 in the US, where it was certified gold.
Mind Games was a one-off British crime drama broadcast on ITV1 on 6 January 2001, starring Fiona Shaw as the protagonist, Frances O'Neill, a former nun turned criminal profiler who is called in to investigate the horrific ritualistic murders of two middle-aged women.
 Written by Lynda La Plante and directed by Richard Standeven, the film gathered 6.91m viewers.
Mensa Select is an annual award given by American Mensa since 1990 to five board games that are "original, challenging and well designed."
 The awards are presented at the annual Mensa Mind Games competition.
BBC MindGames was a British magazine devoted to puzzles, brainteasers and articles concerning the mind.
 It was published every four weeks.
 Its name was taken from the BBC Four show, "Mind Games".
Yomi: Fighting Card Game (often shortened to Yomi) is a designer card game created by David Sirlin, inspired by "Super Street Fighter II Turbo".
 “Yomi” is Japanese for “reading,” as in reading the mind of the opponent.
 The Yomi card game is designed to distill the high-level mind games from fighting game tournaments into a simple card game that, itself, stands up to serious tournament play.
 It features asymmetric gameplay, and makes use of cards with multiple options.