Question: When was the English film and television actor died who sung the reprise of the song The Bare Necessities in "The Jungle Book"?

full_context: Document 1: Harry H. Corbett: Harry H. Corbett, OBE (28 February 192521 March 1982) was an English actor. Corbett is best known for his co-starring role in the popular and long-running BBC Television sitcom "Steptoe and Son" which was first broadcast in the 1960s and 1970s.
Document 2: That's What Friends Are For (The Vulture Song): "That's What Friends Are For (The Vulture Song)" is a song in the widely popular Walt Disney film "The Jungle Book" from 1967. It was sung by a quartet of "mop top" vultures who are making friends with Mowgli, the main character of the film. The song was written by Disney staff songwriters, Robert and Richard Sherman, and sung primarily by J. Pat O'Malley, Lord Tim Hudson, Digby Wolfe, and Chad Stuart. Bruce Reitherman and George Sanders both made cameo appearances in the song singing as Mowgli and Shere Khan the tiger, respectively, in different parts. In the soundtrack album, The Mellomen member Bill Lee replaced the unavailable Sanders.
Document 3: Colonel Hathi's March (The Elephant Song): "Colonel Hathi's March (The Elephant Song)" is a song in the widely popular Walt Disney film, "The Jungle Book", from 1967. The song was sung by J. Pat O'Malley, playing the part of "Colonel Hathi". The song was also sung by Thurl Ravenscroft and The Mellomen, originally Terry-Thomas and Disney Chorus. The song was written by Disney staff songwriters, Robert and Richard Sherman. It is written in the spirit of a light commentary on the pointlessness of constant military drilling.
Document 4: David Niven: James David Graham Niven (1 March 1910 – 29 July 1983) was an English actor, memoirist and novelist. His many roles included Squadron Leader Peter Carter in "A Matter of Life and Death", Phileas Fogg in "Around the World in 80 Days", and Sir Charles Lytton ("the Phantom") in "The Pink Panther." He won the Academy Award for Best Actor for his performance in "Separate Tables" (1958).
Document 5: The Jungle Book (soundtrack): The Jungle Book, the soundtrack to the eponymous Disney film, has been released in three different versions since the film's release in 1967. The film score was composed by George Bruns, with songs written by Terry Gilkyson and the Sherman Brothers.
Document 6: The Bare Necessities: "The Bare Necessities" is a song, written by Terry Gilkyson, from the animated 1967 Disney film "The Jungle Book", sung by Phil Harris as Baloo and Bruce Reitherman as Mowgli. Originally, it was written for an earlier draft of the movie that was never produced. The Sherman Brothers, who wrote the other songs of the film, kept this as the only song used from the previous version. A reprise of the song was sung by Sebastian Cabot as Bagheera and Phil Harris as Baloo at the end of the film. Van Dyke Parks worked on the arrangement, which was his first paid gig after moving to California. The song was also sung by Louis Armstrong. In 1967, "The Bare Necessities" was nominated for an Academy Award for Best Original Song. A hip-hop version of the song performed by Lou Rawls was used as the theme song for "Jungle Cubs".
Document 7: Checkmate (TV series): Checkmate is an American detective television series starring Anthony George, Sebastian Cabot, and Doug McClure. The show aired on CBS Television from 1960 to 1962 for a total of 70 episodes and was produced by Jack Benny's production company, "JaMco Productions" in co-operation with Revue Studios. Guest stars included Charles Laughton, Peter Lorre, Lee Marvin, Mickey Rooney and many other prominent performers.
Document 8: Kathy Garver: Kathleen Marie Garver (born December 13, 1945) is an American stage, film, television, and voice-over actress most remembered for having portrayed the teenage niece, Catherine "Cissy" Davis, to series character Uncle Bill Davis, played by Brian Keith, on the popular 1960s CBS sitcom, "Family Affair". Before that, she was cast as a slave in the film "The Ten Commandments" (1956). Garver authored "The Family Affair Cookbook" (2009) and since 2008 has co-hosted the Comcast television talk show "Backstage! With Barry & Kathy".
Document 9: Jungle Cubs: Jungle Cubs is an American animated series produced by Disney for ABC in 1996. It was is a television series based on the 1967 film "The Jungle Book", but set in the youth of the animal characters. The show was a hit, running for two seasons in syndication before its re-runs to the Disney Channel. The show was broadcast on Toon Disney, but was taken off the schedule in 2001. Re-runs aired on Disney Junior in the US from 2012 to 2013. The show did air in the United Kingdom on Disney Cinemagic and in Latin America until it was removed. The show's theme song is a hip-hop version of the classic song, "The Bare Necessities" performed by Lou Rawls. As of May 31, 2016, every episode of the series is available for purchase on the iTunes Store. The animated series will premiere on Disney Junior (including Latin America, United Kingdom and Ireland, Portugal, Italy, France, Germany and Southeast Asia) on August 5, 2017.
Document 10: Jolly Holiday: "Jolly Holiday" is a song from Walt Disney's film "Mary Poppins". It was composed by Richard M. Sherman and Robert B. Sherman. The song is sung in the film by Bert (Dick Van Dyke) and Mary (Julie Andrews) in the pastel fantasy sequence before reaching the carousel. Oscar-winning music arranger Irwin Kostal provided the much lauded orchestration. The singing animal voices were provided by Bill Lee, Ginny Tyler, Paul Frees, Marc Breaux, Marni Nixon, and Thurl Ravenscroft.
Document 11: Sebastian Cabot (actor): Charles Sebastian Thomas Cabot (6 July 1918 – 22 August 1977) was an English film and television actor, best remembered as the gentleman's gentleman, Giles French, opposite Brian Keith's character, William "Uncle Bill" Davis, in the CBS-TV sitcom "Family Affair" (1966–1971). He was also known for playing the Wazir in the film "Kismet" (1955) and Dr. Carl Hyatt in the CBS-TV series "Checkmate" (1960–1962).
Document 12: Brian Keith: Brian Keith (born Robert Alba Keith, November 14, 1921 – June 24, 1997) was an American film, television, and stage actor who in his six-decade-long career gained recognition for his work in movies such as the Disney family film "The Parent Trap" (1961), the comedy "The Russians Are Coming, The Russians Are Coming" (1966), and the adventure saga "The Wind and the Lion" (1975), in which he portrayed President Theodore Roosevelt.
Document 13: Larry Morey: Lawrence L. "Larry" Morey (March 26, 1905 – May 8, 1971) was an American lyricist and screenwriter. He co-wrote some of the most successful songs in Disney movies of the 1930s and 1940s, including "Heigh-Ho", "Some Day My Prince Will Come", and "Whistle While You Work"; and was also responsible for adapting Felix Salten's book "Bambi, A Life in the Woods" into the 1942 Disney film, "Bambi".
Document 14: Sebastian Arcelus: Sebastian Carlos Arcelus (born November 5, 1976) is an American actor, best known for his roles as Lucas Goodwin in the Netflix TV series "House of Cards" from 2013 to 2016 and Jay Whitman in the CBS TV series "Madam Secretary".
Document 15: My Own Home: "My Own Home" is a song from the Walt Disney film, "The Jungle Book", from 1967. The song was sung by Darleen Carr playing the part of "Shanti, the human girl". The song was written by Disney staff songwriters, Robert and Richard Sherman. This song serves as the basis for the Sarah Brightman song "On the Nile" and was sampled in the Slum Dogz song "The Jungle Book".
ground_truth: 22 August 1977