The story sees Bonnie, who inherited Andy’s toys in Toy Story 3, add a reluctant new toy called Forky to her room.
Toy Story 4 will be released in UK cinemas on 21 June.
Pixar has offered a closer look at the forthcoming sequel, which sees Tom Hanks, Tim Allen, and Joan Cusack all return as the voices of Woody, Buzz, and Jessie.