The 6th Day (2000) is a science fiction movie directed by Roger Spottiswoode and starring Arnold Schwarzenegger. The film takes place in a future where cloning animals has become common, but human cloning is illegal due to the "Sixth Day" laws. Adam Gibson, a helicopter pilot and devoted family man, discovers that he has been cloned by a powerful corporation led by Michael Drucker. The corporation's plan to eliminate Adam and his family is thwarted when Adam's clone begins to develop its own identity and memories. With the help of his friend Hank, Adam must fight against the corporation's agents, including Marshall and Tripp, to save himself and his loved ones. Along the way, he uncovers secrets about Drucker's plans for world domination through human cloning. In this action-packed thriller, Adam must confront his own mortality as he battles against technology gone wrong.

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Some movies that have similar genres and were produced around the same time as The 6th Day include Minority Report, Paycheck, Sphere, National Treasure, Along Came a Spider, The Long Kiss Goodnight.