Question: Carl Weathers portrayed the character that held what title in the Rocky films?
Context: Death Hunt is a 1981 action film directed by Peter R. Hunt.  The film stars Charles Bronson, Lee Marvin, Angie Dickinson, Carl Weathers, Maury Chaykin, Ed Lauter and Andrew Stevens.  "Death Hunt" was a fictionalized account of the Royal Canadian Mounted Police (RCMP) pursuit of a man named Albert Johnson.  Earlier films exploring the same topic were "The Mad Trapper" (1972), a British made-for-television production and "Challenge to Be Free" (also known as "Mad Trapper of the Yukon" and "Mad Trapper") (1975). Rocky IV is a 1985 American sports drama film written, directed by, and starring Sylvester Stallone.  The film co-stars Dolph Lundgren, Burt Young, Talia Shire, Carl Weathers, Tony Burton, Brigitte Nielsen, and Michael Pataki.  "Rocky IV" remained the highest grossing sports movie for 24 years before it was overtaken by "The Blind Side".  It is the fourth and most financially successful entry in the "Rocky" film series. Force 10 from Navarone is a 1978 British war film loosely based on Alistair MacLean's 1968 novel of the same name.  It is a sequel to the 1961 film "The Guns of Navarone".  The parts of Mallory and Miller are played by Robert Shaw (who died before the film was released) and Edward Fox, succeeding the roles originally portrayed by Gregory Peck and David Niven.  It was directed by Guy Hamilton and also stars Harrison Ford, Carl Weathers, Barbara Bach, Franco Nero, and Richard Kiel. Apollo Creed is a fictional character from the "Rocky" films, initially portrayed as the undisputed heavyweight champion of the world.  He was played by Carl Weathers.  He is a tough but agile African-American boxer.  The character was inspired by the real-life champion Muhammad Ali, having what one author remarked as the same "brash, vocal, [and] theatrical" personality.  Protagonist Rocky Balboa, Creed's rival in "Rocky" and "Rocky II", faces underdog odds (five-to-one in "Rocky II") and views Creed with respect, pointedly refusing the prodding of a reporter to "trash talk" against Creed by laconically remarking, "He's great." Friday Foster is a 1975 American blaxploitation film written and directed by Arthur Marks and starring Pam Grier in the title role.  Yaphet Kotto, Eartha Kitt, Scatman Crothers and Carl Weathers co-starred.  It was an adaptation of the 1970-74 eponymous syndicated newspaper comic strip, scripted by Jim Lawrence and illustrated by Jorge Longarón and Gray Morrow.  This was Grier's final film with American International Pictures.  The tagline on the film's poster is "Wham!  Bam!  Here comes Pam!" Braker is a 1985 American TV movie starred by Carl Weathers and Joseph Bottoms in the main roles.  It was intended as a pilot for a series which was never produced.  It was broadcast on ABC on April 28, 1985.  The plot depicts the investigation for a murder in the world of music industry and adult films. Robert Lee Minor or Bob Lee Minor (born January 1, 1944) is an African-American stunt performer, television and film actor, best known for doubling many celebrities such as: Jim Brown, Fred Williamson, Bernie Mac, Danny Glover, Carl Weathers and John Amos.  Minor was born in Birmingham, Alabama, and made his first television appearance in 1973 on the television program, "Search", then appeared in tons of shows such as: "Barnaby Jones", "McCloud", "The Six Million Dollar Man", "Eight is Enough", and "Starsky and Hutch" among other popular television programs. Carl Weathers (born January 14, 1948) is an American actor and former professional football player.  He is best known for portraying Apollo Creed in the "Rocky" series of films, George Dillon in "Predator", Chubbs Peterson in "Happy Gilmore" and "Little Nicky", and a fictionalized version of himself on the comedy series "Arrested Development".  As a football player, Weathers played for the Oakland Raiders of the National Football League and the B.C. Lions of the Canadian Football League. Toy Story of Terror!  is a 21-minute Halloween television special, based on the Disney Pixar "Toy Story" movies.  It is set shortly after the events of "Toy Story 3" and "Toy Story Toons", and premiered on the American television network ABC on Wednesday, October 16, 2013.  It was written and directed by Angus MacLane, produced by Galyn Susman, with Tom Hanks, Tim Allen, Joan Cusack, Don Rickles, Wallace Shawn, Timothy Dalton, and Kristen Schaal reprising their roles of Woody, Buzz Lightyear, Jessie, Mr. Potato Head, Rex, Mr. Pricklepants, and Trixie with Carl Weathers as Combat Carl and Stephen Tobolowsky as the motel manager.  Michael Giacchino composed the music for the special.  The film's soundtrack was released on October 15, 2013, on Amazon.com and iTunes in digital format. Rocky is a 1976 American sports drama film directed by John G. Avildsen and both written by and starring Sylvester Stallone.  It tells the rags to riches American Dream story of Rocky Balboa, an uneducated but kind-hearted working class Italian-American boxer working as a debt collector for a loan shark in the slums of Philadelphia.  Rocky starts out as a small-time club fighter, and later gets a shot at the world heavyweight championship.  The film also stars Talia Shire as Adrian, Burt Young as Adrian's brother Paulie, Burgess Meredith as Rocky's trainer Mickey Goldmill, and Carl Weathers as the champion, Apollo Creed.
Answer: undisputed heavyweight champion