A clip from the movie Sonic the Hedgehog 3, titled "He Took Us All At Once", has been released. The film appears to have multiple featurettes, including "Double Your Villains" and "Casting a Shadow", and its writers have discussed the movie's inspirations and potential future developments. The movie's cast, which may include Keanu Reeves as Shadow, has also been involved in promotional activities, such as playing the video game Sonic Adventure 2: Battle.