Title: Clash of the Titans (2010 film)
Content:  Clash of the Titans is a 2010 action fantasy film and remake of the 1981 film of the same name produced by Metro-Goldwyn-Mayer (the rights to which had been acquired by Warner Bros. in 1996 through its purchase of Turner). The story is very loosely based on the Greek myth of Perseus. An Australian-American production directed by Louis Leterrier from a screenplay by Travis Beacham,  Phil Hay, and Matt Manfredi, starring Sam Worthington, Gemma Arterton, Mads Mikkelsen, Alexa Davalos, Ralph Fiennes, and Liam Neeson, the film was originally set for standard release on March 26, 2010. However, it was later announced that the film would be converted to 3D and was released on April 2, 2010. Clash of the Titans grossed $493 million worldwide, though it received generally negative reviews from critics and received two Golden Raspberry Awards nominations. The film's success led to a sequel, Wrath of the Titans, released in March 2012.
Title: Clash of the Titans (film series)
Content:  Clash of the Titans is a British–American fantasy action film franchise based on characters and myths of Ancient Greek mythology. The first film, Clash of the Titans, was released in 1981 with a remake made in 2010. The remake spawned a sequel, Wrath of the Titans, in 2012. A third film, Revenge of the Titans, was in development but never got off the ground.
Title: Jonathan Liebesman
Content:  Titans, starring Sam Worthington, Ralph Fiennes, and Liam Neeson. Principal photography began on 23 March 2011, with filming taking place in summer 2011 in studios outside London and on location in Surrey, South Wales and in the Canary Islands on the island of Tenerife. The film was released on 30 March 2012. Like its predecessor, the film was lambasted by critics and plans for a sequel, Revenge of the Titans never got off the ground. In July 2011, it was announced that Warner Bros. and Liebesman would be collaborating on an upcoming biopic about Julius Caesar. In February 2012, Liebesman was brought in to direct the reboot of the Teenage Mutant Ninja 
Title: Clash of the Titans (2010 film)
Content:  Clash of the Titans was originally set for standard release on March 26, 2010. The Heat Vision Blog reported on January 27, 2010, that after a 3D conversion test of the film, which Warner Bros. found to be a "roaring success," the film would be converted to 3D and would premiere on April 2, 2010. The national premiere in Spain took place on March 30 in Santa Cruz de Tenerife, the capital city of the Canary Islands.
Title: Wrath of the Titans
Content:  Clash of the Titans in March 2010. Writers Dan Mazeau and David Leslie Johnson were hired in June 2010 and director Jonathan Liebesman was brought on board in August 2010. The majority of the casting took place between January and February 2011. Principal photography began in London in March 2011. Like its predecessor, the film was converted to 3D in post-production. Wrath of the Titans was released in 2D and 3D on March 30, 2012, in the United States. The film received widespread negative reception from critics and grossed $301 million worldwide. A sequel entitled Revenge of the Titans was planned for a 2013 release, but was cancelled due to the two films' critical failures and too few ideas for the script.
Title: Clash of the Titans (1981 film)
Content:  Clash of the Titans is a 1981 fantasy adventure film directed by Desmond Davis and written by Beverley Cross which is loosely based on the Greek myth of Perseus. It stars Harry Hamlin, Judi Bowker, Burgess Meredith, Maggie Smith and Laurence Olivier. The film features the final work of stop-motion visual effects artist Ray Harryhausen. It was released on June 12, 1981 and grossed $41 million at the North American box office, which made it the 11th-highest-grossing film of the year. A novelization of the film by Alan Dean Foster was published in 1981. Warner Bros. released a 3D remake on April 2, 2010.
Title: Clash of the Titans (2010 film)
Content:  Production of the sequel, Wrath of the Titans, directed by Jonathan Liebesman, began on March 23, 2011. Sam Worthington, Ralph Fiennes and Liam Neeson reprised their roles and the film was released on March 30, 2012. In November 2011, Warner Bros. hired Dan Mazeau and David Leslie Johnson, who wrote Wrath of the Titans, to write and develop a sequel, Revenge of the Titans, but it was cancelled.
Title: Titans (season 1)
Content:  A potential live-action Titans project for cable channel TNT was announced in September 2014. By December 2014, a pilot written by Akiva Goldsman and Marc Haimes had been ordered that would feature Dick Grayson emerging from Batman's shadow to become Nightwing, the leader of a band of heroes including Starfire, Raven, Oracle, and Hawk and Dove. The pilot was set with filming to occur in Toronto in the mid-2015. In May 2015, TNT president Kevin Reilly said that they hoped to have the casting locked down by the start of filming and that the show would be "very true" to the comics and "groundbreaking". The series, called Titans and then Blackbirds, was first set to begin shooting in Toronto in mid-2015. Production was then postponed to October. In January 2016, it was announced that TNT would no longer be moving forward with the project. In February 2016, 
Title: Clash of the Titans (film series)
Content:  The series began with Clash of the Titans in 1981. It was followed by a remake of the same name in 2010, and a sequel Wrath of the Titans in 2012. In 1984, a concept for a sequel for the original 1981 film was proposed to MGM, but was never made. The film would have been called Force of the Trojans. In November 2011, Warner Bros. hired Dan Mazeau and David Leslie Johnson to develop and write a treatment for a third installment, Revenge of the Titans. The pair had previously written Wrath of the Titans, which was still in post-production at the time. In the spring of 2013, Sam Worthington said he did not think a third film would be made.
Title: The Titan (film)
Content:  with Automatik, 42, and Motion Picture Capital. In October 2015, Tom Wilkinson joined the cast with Voltage Pictures planning to sell international rights to the film at the 2016 American Film Market. In December 2015, Taylor Schilling signed on to replace Wilson, who, alongside Boutella, dropped out of the film. In January 2016, Diego Boneta, Aleksander Jovanovic and Agyness Deyn joined the cast. In February 2016, at AFM, Voltage Pictures managed to sell international distribution rights in multiple countries. However, in February 2018, it was reported that Netflix had picked up worldwide distribution rights to the film. The film has also been released on Blu-ray in several European countries including the United Kingdom. Principal production was slated to commence on January 18, 2016, in Europe but was pushed back to February 1, 2016, where shooting began in Gran Canaria.

Question: what was the actual year that the movie regarding the titans took place?
Answer: 1971.