Dennis

Dennis is a 2021 American 3D computer-animated adventure comedy film, produced by DreamWorks Animation and distributed by Universal Pictures. The film stars the voices of Ralph Fiennes, Michelle Pfeiffer, Sandra Bullock, Jeff Goldblum, Patrick Stewart, Helen Mirren, Jeremy Irons, Steve Martin, Martin Short, Sylvester Stallone, Christopher Walken, John Lithgow, Rene Russo, Jason Alexander, and Robert De Niro.

Dennis premiered on May 21, 2021, at the Regency Village Theater in Los Angeles, and was released in the United States on June 9, 2021, in 3D and 2D.