Toy Story is a groundbreaking animated film series created by Pixar Animation Studios and released by Walt Disney Pictures. The story revolves around a group of anthropomorphic toys that come to life when humans are not present. The series explores themes of friendship, loyalty, and identity, focusing on the adventures of Woody, a cowboy doll, and Buzz Lightyear, a space ranger action figure. Toy Story is praised for its innovative animation and storytelling, appealing to both children and adults.