Question: What is the nickname of the host for which "Winner Take All" is best known?

full_context: Document 1: Bill Slater (broadcaster): William E. Slater (December 3, 1902 – January 25, 1965) was an American educator, sports announcer, and radio/television personality from the 1920s through the 1950s. He was perhaps best known for hosting the radio shows "Twenty Questions" and "Luncheon at Sardi's". He is the great uncle of actor Christian Slater.
Document 2: Winner Take All (game show): Winner Take All, an American radio-television game show, ran from 1946-1952 on CBS and NBC. It was the first game show produced by the Mark Goodson-Bill Todman partnership. The series was originally hosted by Ward Wilson, but is best known for being the first game hosted by Bill Cullen.
Document 3: William J. Cullerton: William J. "Bill" Cullerton Sr. (January 1, 1923 – January 12, 2013) was an American World War II flying ace, entrepreneur, radio show host, and outdoorsman. Cullerton destroyed twenty-one Axis planes during the war, including sixteen destroyed in low-altitude attacks on the ground, ranking him as the second highest strafing ace in the 355th Fighter Group. He was the last surviving ace of the 355th Fighter Group ("Dragon Squadron"), which flew missions out of Steeple Morden, England, during World War II.
Document 4: Panel show: A panel show or panel game is a radio or television game show in which a panel of celebrities participates. Participants may compete with each other, such as on "The News Quiz"; facilitate play by non-celebrity contestants, such as on "Match Game"/"Blankety Blank"; or do both, such as on "Wait Wait Don't Tell Me". The genre can be traced to 1938, when "Information Please" debuted on U.S. radio. The earliest known television panel show is "Play the Game", a charades show in 1946. The modern trend of comedy panel shows can find early roots with "Stop Me If You've Heard This One" in 1939 and "Can You Top This?" in 1940. While panel shows were more popular in the past in the U.S., they are still very common in the United Kingdom.
Document 5: The Price Is Right: The Price Is Right is a television game show franchise originally produced by Mark Goodson and Bill Todman, and created by Bob Stewart, and is currently produced and owned by FremantleMedia (Endemol in Netherlands). The franchise centers on television game shows, but also includes merchandise such as video games, printed media and board games. The franchise began in 1956 as a television game show hosted by Bill Cullen and was revamped in 1972. This version was originally hosted by Bob Barker. Since 2007, Drew Carey has hosted the program.
Document 6: Bob Barker: Robert William Barker (born December 12, 1923) is an American former television game show host. He is known for hosting CBS's "The Price Is Right" from 1972 to 2007, making it the longest-running daytime game show in North American television history, and for hosting "Truth or Consequences" from 1956 to 1974.
Document 7: Contest Show: The Contest Show with Jeff & Pat is a call-in radio game show hosted by Jeff Zukauckas and Pat Butler. The Contest Show was usually heard Saturdays on Newsradio WTAM 1100 in Cleveland, Ohio, United States. The program's time slot and duration varied week-to-week, to accommodate Indians, Cavaliers, or Browns coverage. "The Prize Guys" hosted the show since 2004, and gave away over $50,000 in prizes. The show originally ended during January 2010. The show resumed in December 2013.
Document 8: Arlene Francis: Arlene Francis (born Arline Francis Kazanjian; October 20, 1907 – May 31, 2001) was an American actress, radio and television talk show host, and game show panelist. She is known for her long-standing role as a panelist on the television game show " What's My Line?", on which she regularly appeared for 25 years, from 1950 through the mid-1970s, on both the network and syndicated versions of the show.
Document 9: Win Ben Stein's Money: Win Ben Stein's Money was an American television game show created by Al Burton and Donnie Brainard that aired first-run episodes from July 28, 1997 to January 31, 2003 on the Comedy Central cable network, with repeat episodes airing until May 8, 2003. The show featured three contestants who competed to answer general knowledge questions in order to win the grand prize of $5,000 from the show's host, Ben Stein. In the second half of each episode, Stein participated as a "common" contestant in order to defend his money from being taken by his competitors. The show won six Daytime Emmy awards, with Stein and Jimmy Kimmel, the show's original co-host, sharing the Outstanding Game Show Host award in 1999.
Document 10: To Tell the Truth: To Tell the Truth is an American television panel game show, created by Bob Stewart and originally produced by Mark Goodson–Bill Todman Productions, that has aired in various forms since 1956 both on networks and in syndication. As of June 14, 2016, the show is one of two game shows in the United States to have aired at least one new episode in at least seven consecutive decades, the other game show being both incarnations of "The Price Is Right." As of the 2016 version, a total of 26 seasons of the various versions of "To Tell the Truth" have been produced, surpassing the 25 of "What's My Line?" and the 20 of "I've Got a Secret."
Document 11: Robert Earle: Robert Earle (born January 5, 1926 in Baldwin, New York) is a former host of "G.E. College Bowl," an American game show that was broadcast first by CBS, later by NBC. Earle was the second host of the show, succeeding Allen Ludden, who left the show in 1962 to host "Password." Earle hosted "College Bowl" during its entire NBC run, from 1962 to 1970.
Document 12: Craig Plestis: Craig Plestis is the President and CEO of Smart Dog Media, a reality programming production company. Plestis was the executive producer behind the NBC singing game show, The Winner Is hosted by Nick Lachey, in partnership with Talpa Media. The series premiered in June 2013. Plestis was the creator and executive producer of more than 70 episodes of the hit game show Minute to Win It, hosted by Guy Fieri, and winner of the International FRAPA Award for Best Studio Based Game Show. He also executive produced NBC’s Who’s Still Standing? a game show that featured contestants falling through trap doors after answering trivia questions incorrectly.
Document 13: You Bet Your Life: You Bet Your Life is an American comedy quiz series that aired on both radio and television. The original and best-known version was hosted by Groucho Marx of the Marx Brothers, with announcer and assistant George Fenneman. The show debuted on ABC Radio on October 27, 1947, then moved to CBS Radio debuting October 5, 1949, before making the transition to NBC-TV and NBC Radio on October 4, 1950. Because of its simple format, it was possible to broadcast the show simultaneously on radio and television. The last episode in its radio format aired on June 10, 1960. On television, however, the series continued for another year, debuting in its final season on September 22, 1960, and with a new title, The Groucho Show.
Document 14: Bill Cullen: William Lawrence Francis Cullen (February 18, 1920 – July 7, 1990) was an American radio and television personality whose career spanned five decades. His biggest claim to fame was as a game show host; over the course of his career, he hosted 23 shows, and earned the nickname "Dean of Game Show Hosts". Aside from his hosting duties, he appeared as a panelist/celebrity guest on many other game shows, including regular appearances on "I've Got a Secret" and "To Tell the Truth".
Document 15: Take Your Pick!: Take Your Pick! was a United Kingdom game show originally broadcast by Radio Luxembourg in the early 1950s. The show was moved to television in 1955 with the launch of ITV, where it continued until 1968. As it was the first game show broadcast on commercial television in the UK (and the BBC), monetary prizes were not offered to its participants. It was also, by default, the first British game show to offer cash prizes. The programme was later revived from 24 February 1992 to 28 August 1998.
ground_truth: "Dean of Game Show Hosts"