On today's episode of Collider Movie Talk, Mark Ellis, Perri Nemiroff and John Rocha discuss the following:

• In an interview with MTV News, Chris Pratt revealed that Disney and Marvel are still using James Gunn's script as the basis for Guardians of the Galaxy Vol. 3.

• Dwayne Johnson aka The Rock responded on Twitter that he had to pass on hosting the Oscars due to scheduling complications with the Jumanji sequel.

• At a recent Collider IMAX screening, producer Jon Landau provided an update on the Avatar sequels from James Cameron, including the status on filming, script development, and the casting of Edie Falco.