Question: The Reluctant Heroes is a made-for-TV movie and war film set in the period of the Korean War, it was directed by Robert Day and starred Warren Oates, he was an American actor best known for his performances in several films directed by who?
Context: Colin Morris (4 February 1916 - 31 March 1996) was a British playwright, screenwriter and actor.  His best known work was the screen version of "Reluctant Heroes" (1951) based on his own play.  As an actor, he appeared in the 1957 film "The Silken Affair".  "Reluctant Heroes" premiered in 1950 at the Whitehall Theatre, and was the first of the Brian Rix company's Whitehall farces. Field of Honor (Dutch: "Het veld van eer" ) is a 1986 Dutch/South Korean war film set during the Korean war, directed by Kim Dae-hie and Hans Scheepmaker. The Initiation of Sarah is a 1978 made for TV film that was directed by Robert Day.  It first aired on ABC on February 6, 1978 and starred Kay Lenz as a shy, withdrawn young woman who discovers that she has psychic powers after joining a sorority.  The film achieved some controversy upon its initial airing on television as part of the film's plot involved Morgan Fairchild wearing a wet T-shirt after being thrown into a fountain, something that had not been previously shown in a made-for-TV movie. Larry Noble (born 13 December 1914 in Huddersfield, West Riding of Yorkshire) was a stage comedian and actor best known for starring in the Whitehall farces with Brian Rix.  He starred in the original production of "Reluctant Heroes" and as the chirpy French jockey in "Dry Rot".  On television, he made guest appearances on "Last of the Summer Wine" in 1975 and "Blake's 7" in 1981.  He died on 9 September 1993, aged 78. Unsung Heroes, also known as Unknown Heroes or more literally as Nameless Heroes, is a North Korean war film series about a spy in Seoul during the Korean War.  Over twenty hours long, it was filmed and released in multiple parts between 1978 and 1981.  It was the recipient of the Kim Il-sung Medal. The Reluctant Heroes is a made-for-TV movie and war film set in the period of the Korean War.  It was directed by Robert Day and starred Ken Berry, Jim Hutton, Trini López, Don Marshall, Ralph Meeker, Cameron Mitchell and Warren Oates. Tom Degnan (born September 24, 1982 in Bucks County, Pennsylvania) is an American actor.  He is best known for his role on "One Life to Live" as Joey Buchanan from 2010 to 2011.  He also appeared in "As the World Turns" in 2009 as Riley Morgan/Adam Munson.  Additional appearances include "Handsome Harry", alongside Steve Buscemi, and "Little Miss Perfect", alongside Lilla Crawford.  In 2013 he played the role of Fire Marshall Rick Kelly in the 10th episode of the 4th season of the CBS police procedural drama "Blue Bloods" in the episode "Mistaken Identity".  He has also played roles in the TV shows "Lipstick Jungle", "Law & Order", "The Unusuals", "The Good Wife", "White Collar", "The Following", "Magic City", "Person of Interest", "The Michael J. Fox Show", "Madam Secretary", and "The Sonnet Project".  In 2013 he played the role of Chris Van Helsing in the made-for-TV movie "Gothica" and played the role of Matt in the 2014 made-for-TV movie "Tin Man".  In 2015 he played the role of Jim in the romance-drama film "To Whom It May Concern" and played the role of Tom in the short story drama film "Seclusion".  Degnan also had a recurring role on CBS's "Limitless". Red Scarf (), also known as Red Muffler and Operation Air Raid-Red Muffler, is a 1964 South Korean aviation war film set during the Korean War.  Headlined by stars Shin Young-kyun, Choi Eun-hee, Choi Moo-ryong some of the best known South Korean actors of their time, "Red Scarf" is among the most iconic of prolific director Shin Sang-ok's work, and was well received outside of South Korea.  The film was made with the cooperation of the Republic of Korea Air Force (ROKAF) and is particularly well remembered for its aerial sequences; especially the final showdown between RoKAF F-86 Sabres and Korean People's Air Force MiG-15s.  It inspired the 2012 action film "". Warren Mercer Oates (July 5, 1928 – April 3, 1982) was an American actor best known for his performances in several films directed by Sam Peckinpah, including "The Wild Bunch" (1969) and "Bring Me the Head of Alfredo Garcia" (1974).  He starred in numerous films during the early 1970s that have since achieved cult status, such as "The Hired Hand" (1971), "Two-Lane Blacktop" (1971), and "Race with the Devil" (1975).  Oates also portrayed John Dillinger in the biopic "Dillinger" (1973) and as the supporting character U.S. Army Sergeant Hulka in the military comedy "Stripes" (1981), starring Bill Murray. One Minute to Zero (1952) is a romantic war film starring Robert Mitchum and Ann Blyth, set during the Korean War, and produced by Howard Hughes as the last film he fronted.  The film showcases the contributions of the U.S. Army and U.S Air Force, the South Korean Army, the United Nations, the British Army and the Royal Australian Air Force during the early days of the Korean War.  The effects of air power in the Korean War were also vividly depicted through the use of combat footage.
Answer: Sam Peckinpah