Question: What was the nationality of the actor who said "Will Penny" was his favorite film in which he appeared?

full_context: Document 1: Seven Men from Now: Seven Men from Now is a 1956 Western film directed by Budd Boetticher and starring Randolph Scott, Gail Russell, and Lee Marvin. The film was written by Burt Kennedy and produced by John Wayne's Batjac Productions.
Document 2: Jimmy Carter: James Earl Carter Jr. (born October 1, 1924) is an American politician who served as the 39th President of the United States from 1977 to 1981. A member of the Democratic Party, he also served as the Governor of Georgia prior to his election as president. Carter has remained active in public life during his post-presidency, and in 2002 he was awarded the Nobel Peace Prize for his work with the Carter Center.
Document 3: Muhammad Ali: Muhammad Ali ( ; born Cassius Marcellus Clay Jr.; January 17, 1942 – June 3, 2016) was an American professional boxer and activist. He is widely regarded as one of the most significant and celebrated sports figures of the 20th century. From early in his career, Ali was known as an inspiring, controversial, and polarizing figure both inside and outside the ring.
Document 4: Charles Bronson: Charles Bronson (born Charles Dennis Buchinsky; Lithuanian: "Karolis Dionyzas Bučinskis" ; November 3, 1921 – August 30, 2003) was an American actor.
Document 5: Marlon Brando: Marlon Brando Jr. (April 3, 1924 – July 1, 2004) was an American actor, film director and political activist. He is widely credited with bringing realism to film acting. He helped to popularize the Stanislavski system of acting, studying with Stella Adler in the 1940s. Brando is widely known for his Academy Award-winning performances as Terry Malloy in "On the Waterfront" (1954) and Vito Corleone in "The Godfather" (1972), as well as his performances in "A Streetcar Named Desire" (1951), "Viva Zapata!" (1952), "Julius Caesar" (1953), "The Wild One" (1953), "Guys and Dolls" (1955), "Sayonara" (1957), "Last Tango in Paris" (1972), and "Apocalypse Now" (1979). Brando was also an activist for many causes, notably the Civil Rights Movement and various Native American movements.
Document 6: Will Kane: William "Will" Kane is the protagonist of the film "High Noon" (1952). He was first played by Gary Cooper, then by Lee Majors in "" (1980), and by Tom Skerritt in "High Noon" (2000), a remake for cable television.
Document 7: The Tin Star: The Tin Star was first a short story then a 1957 American western film directed by Anthony Mann and starring Henry Fonda and Anthony Perkins, in one of Perkins' first roles. The film became one of the few low-budget westerns to be nominated for the Academy Award for Best Writing, Story or Screenplay. Since its release, the film has become one of the classics of the genre.
Document 8: The Shooting: The Shooting is a 1966 western film directed by Monte Hellman, with a screenplay by Carole Eastman (using the pseudonym "Adrien Joyce"). It stars Warren Oates, Millie Perkins, Will Hutchins, and Jack Nicholson, and was produced by Nicholson and Hellman. The story is about two men who are hired by a mysterious woman to accompany her to a town located many miles across the desert. During their journey, they are closely tracked by a black-clad gunslinger who seems intent on killing all of them.
Document 9: Will Penny: Will Penny is a 1967 western film written and directed by Tom Gries starring Charlton Heston, Joan Hackett and Donald Pleasence. The picture was based upon an episode of the 1960 Sam Peckinpah television series "The Westerner" called "Line Camp," which was also written and directed by Tom Gries. Heston mentioned that this was his favorite film in which he appeared. The supporting cast features Ben Johnson, Bruce Dern, and Slim Pickens.
Document 10: Junior Bonner: Junior Bonner is a 1972 film directed by Sam Peckinpah and starring Steve McQueen, Joe Don Baker, Robert Preston and Ida Lupino. The film focuses on a veteran rodeo rider as he returns to his hometown of Prescott, Arizona, to participate in an annual rodeo competition and reunite with his brother and estranged parents. Many critics consider it to be the warmest and most gentle of Sam Peckinpah's films.
Document 11: Arnold Schwarzenegger: Arnold Alois Schwarzenegger ( ; ] ; born July 30, 1947) is an Austrian-American actor, producer, businessman, investor, author, philanthropist, activist, politician, and former professional bodybuilder who holds both Austrian and American citizenship. He served two terms as the 38th Governor of California from 2003 to 2011.
Document 12: Winchester '73: Winchester '73 is a 1950 American Western film directed by Anthony Mann starring James Stewart, Shelley Winters, Dan Duryea and Stephen McNally. Written by Borden Chase and Robert L. Richards, the film is about the journey of a prized rifle from one ill-fated owner to another and a cowboy's search for a murderous fugitive. The movie features early film performances by Rock Hudson as an American Indian, Tony Curtis, and James Best. The film received a Writers Guild of America Award nomination for Best Written American Western. This is the first Western film collaboration between Anthony Mann and James Stewart. It was filmed in black and white.
Document 13: Clint Eastwood: Clinton Eastwood Jr. (born May 31, 1930) is an American actor, filmmaker, musician, and political figure. After achieving success in the Western TV series "Rawhide", he rose to international fame with his role as the Man with No Name in Sergio Leone's "Dollars" Trilogy of Spaghetti Westerns during the 1960s, and as antihero cop Harry Callahan in the five "Dirty Harry" films throughout the 1970s and 1980s. These roles, among others, have made Eastwood an enduring cultural icon of masculinity.
Document 14: Charlton Heston: Charlton Heston (born John Charles Carter or Charlton John Carter; October 4, 1923 – April 5, 2008) was an American actor and political activist.
Document 15: Ronald Reagan: Ronald Wilson Reagan ( ; February 6, 1911 – June 5, 2004) was an American statesman and actor who served as the 40th President of the United States from 1981 to 1989. Before his presidency, he was the 33rd Governor of California, from 1967 to 1975, after a career as a Hollywood actor and union leader.
ground_truth: American