Supermanis ready to start a new era for DC Studios and Warner Bros. when it flies to the big screen later this summer. One of the biggest assets from the movie's marketing campaign has been Krypto, Clark Kent's (David Corenswet) powerful and reliable pet dog. The charismatic animal has been all over the posters and trailers for the movie, with people online commenting on his lovable appearance and unpredictable behavior. Thunderbolts*returned Bucky Barnes (Sebastian Stan) to his position as a major player in the Marvel Cinematic Universe; now that he's back, Marvel Studios needs to let Bucky have his pet cat in the movies.