Watch Adventures of Captain Marvel (1941) (1941) HD Full Movie Free on solarmovie.do. Watch Adventures of Captain Marvel (1941) (1941) online free. To protect a magic talisman from being used for evil, a teenage boy named Billy Batson is given the ...To protect a magic talisman from being used for evil, a teenage boy named Billy Batson is given the power to become an adult superhero, Captain Marvel, with a single magic word: "Shazam!"