Toy Story is a theme licensed by Disney released in 2010 and discontinued in the same year, which included both System and DUPLO sets. Sets are based specifically on the films, except for the set 7593 Buzz's Star Command Spaceship which is based on the Buzz Lightyear television show and 7595 Army Men on Patrol which is from the expanded universe.
All sets include many new moulds to better mimic the characters correctly than from using recycled pieces; such as Woody, who was given a new head, torso, and legs. Minifigures that weren't made include Slinky Dog, Mr. and Mrs. Potato Head, and Barbie, likely due to LEGO having to sign with Hasbro. There were also minifigure cameos in Toy Story 3 and noticable cameos in this video: , one of them is Bob with black hair and the other is a girl Minifigure.
In 2019 the line was relaunched for Toy Story 4. The sets this time around are for the 4+ range and Buzz, Woody and Jessie have regular minifigure heads with the latter two haveing regular arms and legs.