Several Doctor Strange villains yet to make their cinematic debut would be absolutely perfect for the MCU and its possible Doctor Strange 3. Doctor Strange has faced formidable foes throughout his journey in the Marvel Cinematic Universe timeline, battling cosmic threats and mystical beings. From Dormammu to Kaecilius, Strange has proven his strength as the Sorcerer Supreme. However, there are still many iconic villains from his comic book rogues’ gallery that haven’t made it to the big screen.