Water Birds is a 1952 American short documentary film directed by Ben Sharpsteen.
 It won an Academy Award in 1953 for Best Short Subject (Two-Reel).
 The film was produced by Walt Disney as part of the "True-Life Adventures" series of nature documentaries.
 It was shot in Technicolor by more than a dozen cameramen and was created in cooperation with the National Audubon Society and the Denver Museum of Natural History.
In Beaver Valley is a 1950 American short documentary film directed by James Algar.
 The film was produced by Walt Disney as part of the "True-Life Adventures" series of nature documentaries.
George of the Jungle is a 1997 American live-action film adaptation of the Jay Ward cartoon of the same name, which is also a spoof of Tarzan.
 The film was produced by Walt Disney Pictures with Mandeville Films and The Kerner Entertainment Company and was released in theatres on July 16, 1997.
 It stars Brendan Fraser as the eponymous main character, a primitive man who was raised by animals in an African jungle; Leslie Mann as his love interest; and Thomas Haden Church as her treacherous fiancé.
Seal Island is a 1948 American documentary film directed by James Algar.
 Produced by Walt Disney, it was the first installment of the "True-Life Adventures" series of nature documentaries.
 It won an Academy Award in 1949 for Best Short Subject (Two-Reel).
The African Lion is a 1955 feature-length documentary that was released by Walt Disney Productions as part of its "True-Life Adventures" series.
 The film, which was shot over a three-year period focuses on the life of the Lion within the complexity of the African ecosystem.
 At the 6th Berlin International Film Festival it won the Silver Bear (Documentaries) award.
Nature's Half Acre is a 1951 American short documentary film directed by James Algar.
 In 1952, it won an Academy Award at the 24th Academy Awards for Best Short Subject (Two-Reel).
 The film was produced by Walt Disney as part of the "True-Life Adventures" series of nature documentaries.
True-Life Adventures series is a collection of fourteen full length and short subject documentary films produced by Walt Disney Productions roughly between the years 1948 and 1960.
 The series won eight Academy Awards for the studio including three Academy Award for Best Documentary Feature awards for "The Living Desert", "The Vanishing Prairie" and "White Wilderness", and five Best Two Reel Live Action Short awards for "Seal Island", "In Beaver Valley", "Nature's Half Acre", "Water Birds", and "Bear Country".
 It inspired a daily panel comic strip that was distributed from 1955 to 1971 and drawn by George Wheeler.
 Several of the films were adapted in comic book format as one shots in the Dell Comics Four Color series.
 The films were among the earliest production experience for Roy E. Disney.
 Also this film series was the launching pad for Disney's new distributor, Buena Vista International.
 TV episodes are from Disney's anthology TV series.
Bear Country is a 1953 American short documentary film directed by James Algar.
 It won an Academy Award at the 26th Academy Awards in 1954 for Best Short Subject (Two-Reel).
 The film was produced by Walt Disney as part of the "True-Life Adventures" series of nature documentaries.
Perri is a 1957 film from Walt Disney Productions, based on Felix Salten's 1938 "Perri: The Youth of a Squirrel".
 It was the company's fifth feature entry in their "True-Life Adventures" series, and the only one to be labeled a "True Life Fantasy".
 In doing so, the Disney team combined the documentary aspects of earlier efforts with fictional scenarios and characters.
The Best of Walt Disney's True-Life Adventures is a 1975 American compilation documentary film produced by Walt Disney Productions, directed by James Algar and released by Buena Vista Distribution on October 8, 1975.
 The film is composed of highlights from the Academy Award winning "True-Life Adventures" series of 13 feature length and short subject nature documentary films produced between 1948 and 1960.

Question: Which film is older, The Best of Walt Disney's True-Life Adventures or George of the Jungle?
Answer: The Best of Walt Disney's True-Life Adventures