In an interview with BBC News, Tom Hanks said there will be a Toy Story 4. When asked whether there will be a Toy Story 4 for his granddaughter to see, Hanks answered:
"I think there will be yeah. Yeah, yeah, think they're working on it now. There you go."
You can watch his answer at the end of the video segment here!
Toy Story 3 was both a critical and box office hit, though many thought the story was wrapped up nicely. The movie topped the worldwide box office in 2010 with $1.06 billion, bringing in $415 million domestically and $648.2 million internationally.