Question: Between Darwin's Nightmare and The Cove, which film was released earlier?
Context: Steel Gunner (スティールガンナー , Sutīru Gannā ) is a first-person shooter arcade game that was released by Namco in 1990; it runs on Namco System 2 hardware, and was the second game from the company to utilize lightguns (the first was "Golly!  Ghost! ", which was released earlier in 1990 and it was also their fourth game to allow scores not ending in "0").  A sequel, Steel Gunner 2, was released in 1991 and the US version of it was also the second game from the company to feature the Federal Bureau of Investigation's "Winners Don't Use Drugs" screen in the attract sequence (the first was "Tank Force", which was released earlier in 1991) - and it would later go on to feature in five more US-released Namco titles. Anomalies, Vol.  1 is a compilation album by the American rock band Cave In.  The album was officially released on December 14, 2010 through Hydra Head Records, however copies could be obtained one month earlier on Black Friday.  Despite its title, "Anomalies, Vol.  1" is actually the second release in Cave In's "Anomalies" series, which a grouping of releases that compile previously unreleased or rare tracks.  Released earlier in 2010, "Anomalies, Vol.  2" was a live album of a recorded performance from 2003. "Memory of a Free Festival" is a 1970 single by David Bowie.  The song had originally been recorded in September 1969 as a seven-minute opus for Bowie's second self-titled album.  It was reworked in March-April 1970 at the behest of Mercury Records, the label believing that the track had a better chance of success as a single than "The Prettiest Star", released earlier in the year.  Bowie and Tony Visconti roughly split the track in half, re-recording it so both halves could function as individual songs.  A more rock-oriented version than the earlier album cut, this rendition marked guitarist Mick Ronson's and drummer Mick Woodmansey's studio debut with Bowie's band, bringing together the line-up that would shortly record "The Man Who Sold the World". "Nightmare", also known as "(Running From This) Nightmare", is a song by American recording artist and actress Tuesday Knight.  The song serves as the opening song for the fourth installment of the "Nightmare on Elm Street" franchise, "", in which Knight co-starred.  Although not officially released as a single or included on the original soundtrack for the film, "Nightmare" has become a cult hit among horror fans and is one of Knight's most well-known and signature songs. Der Fuehrer's Face (originally titled Donald Duck in Nutzi Land) is a 1943 American animated anti-Nazi propaganda short film produced by Walt Disney Productions and released in 1943 by RKO Radio Pictures.  The cartoon, which features Donald Duck in a nightmare setting working at a factory in Nazi Germany, was made in an effort to sell war bonds and is an example of American propaganda during World War II.  The film was directed by Jack Kinney and written by Joe Grant and Dick Huemer from the original music by Oliver Wallace.  The film is well known for Wallace's original song "Der Fuehrer's Face", which was actually released earlier by Spike Jones. Syreeta is the debut solo album by Motown singer Syreeta Wright, released in 1972 on Motown's MoWest subsidiary.  Produced by Wright's ex-husband Stevie Wonder, it was released following the former couple's separation and subsequent divorce.  The album featured compositions by both Wonder and Wright, and also featured Wright's takes on other artists' songs including a Wonder-produced funk-oriented version of his earlier recording, "I Love Every Little Thing About You", which was initially recorded by Wonder for his "Music of My Mind" project, released earlier that year.  Wonder and Wright used the talk box prominently on Wright's cover of The Beatles' "She's Leaving Home" while Wright provided a smoother vocal take of Smokey Robinson's "What Love Has Joined Together".  Wright wrote the ballad "Happiness" and she and Stevie co-wrote "Baby Don't You Let Me Lose This" and their featured duet "To Know You Is to Love You" together.  The album failed to generate success though Wright would go on to a productive solo career throughout the 1970s and 1980s.  Wright and Wonder would continue working together for several decades. The Cove is a 2009 documentary film directed by Louie Psihoyos which analyzes and questions dolphin hunting practices in Japan.  It was awarded the Academy Award for Best Documentary Feature in 2010.  The film is a call to action to halt mass dolphin kills, change Japanese fishing practices, and to inform and educate the public about the risks, and increasing hazard, of mercury poisoning from dolphin meat.  The film is told from an ocean conservationist's point of view.  The film highlights the fact that the number of dolphins killed in the Taiji dolphin drive hunting is several times greater than the number of whales killed in the Antarctic, and asserts that 23,000 dolphins and porpoises are killed in Japan every year by the country's whaling industry.  The migrating dolphins are herded into a cove where they are netted and killed by means of spears and knives over the side of small fishing boats.  The film argues that dolphin hunting as practiced in Japan is unnecessary and cruel. Nightmare Revisited is a cover album of songs and score from the 1993 Disney animated film "The Nightmare Before Christmas".  It was released on September 30, 2008 by Walt Disney Records to commemorate the film's 15th anniversary of its theatrical release.  In addition to the album's eighteen covers are two re-recordings by original composer Danny Elfman, of the "Opening" and "Closing" tracks.  One song featured on the album, Marilyn Manson's "This Is Halloween", was previously released nearly two years earlier, on the 2006 reissue of the film's original soundtrack which, featuring five covers of songs from the film, acted as a precursor to "Nightmare Revisited".  The album also features Korn — in their last collaboration before their hiatus — covering "Kidnap the Sandy Claws" which is also their first recording to feature Ray Luzier on drums.  Enhanced content on the disc features the trailer of "The Nightmare Before Christmas", as well. Jazz Composers Workshop is an album featuring jazz bassist Charles Mingus.  It combines the earlier album "Moods of Mingus" with a Wally Cirillo session released earlier on the album "Wally Cirillo & Bobby Scott".  It was released on the Savoy label. Darwin's Nightmare is a 2004 Austrian-French-Belgian documentary film written and directed by Hubert Sauper, dealing with the environmental and social effects of the fishing industry around Lake Victoria in Tanzania.  It premiered at the 2004 Venice Film Festival, and was nominated for the 2006 Academy Award for Documentary Feature at the 78th Academy Awards.  The Boston Globe called it "the year's best documentary about the animal world."
Answer: Darwin's Nightmare