<human>: Which entity is this text about?

Clarence Linden Crabbe II (; February 7, 1908 - April 23, 1983), commonly known by his stage name Buster Crabbe, was an American two-time Olympic swimmer and movie actor. He won the 1932 Olympic gold medal for 400-meter freestyle swimming event, which launched his career onto the silver screen. He starred in a number of popular films in the 1930s and 1940s. He also played the title role in the serials Tarzan the Fearless, Flash Gordon and Buck Rogers.

Crabbe starred in the television series, Captain Gallant of the Foreign Legion (1955 to 1957) as Captain Michael Gallant; the adventure series aired on NBC. His real-life son, Cullen Crabbe, appeared in this show as the character "Cuffy Sanders".  Crabbe was featured frequently in archival footage in the children's television program, The Gabby Hayes Show. Prior to his playing "Captain Michael Gallant" Crabbe had hosted a local NYC based children's film wraparound television series The Buster Crabbe Show. The series, which was set against the backdrop of a ranch foreman's bunk house featured Crabbe engaging his viewers in games, stories, craftmaking, hobbies, informational segments, and interviews with guest performers and personalities in between reruns of old movie serials, westerns and comedies. The Buster Crabbe Show was seen weekday evenings on WOR-TV (Channel 9) in New York City from Monday March 12, 1951, to Friday October 3, 1952. The series returned to the NYC airways on WJZ-TV (Channel 7) (now WABC) on Monday September 21, 1953, and was retitled Buster's Buddies!. The WJZ TV version of the series included a studio audience of kids and became more of a kids' variety show. Despite the addition of the studio audience and Crabbe's personality, Buster's Buddies! was not a hit and it was canceled on Friday March 26, 1954.  Crabbe made regular television appearances, including one on an episode of the 1979 series Buck Rogers in the 25th Century, in which he played a retired fighter pilot named "Brigadier Gordon" in honor of Flash Gordon. When Rogers (Gil Gerard) praises his flying, Gordon replies "I've been doing that sort of thing since before you were born." Rogers (who was born over 500 years earlier) responds "You think so, old timer?" to which Gordon replies "Young man, I know so." In fact, Crabbe had been playing "Buck Rogers" since long before Gerard was born. CANNOTANSWER
<bot>: Buster Crabbe