Sebastian Stan is reportedly in talks to join Robert Pattinson in 'The Batman Part II.' While details of his role remain undisclosed, speculation suggests he could play an ally or adversary. Stan, known for his Marvel role as Bucky Barnes, would join a cast including Colin Farrell and Jeffrey Wright. The sequel, directed by Matt Reeves, is slated for an October 2027 release. Stan's potential casting has also fueled fan theories about his MCU future due to overlapping production schedules.