The plot of Thor 3: Twilight Doctor Strange of the Gods is that Thor and Loki, the God of Tricks, come to the earth to find Odin, the father of Thor. After coming to the earth, Odin's temporary residence on the earth was demolished, and then Doctor Strange appeared.
Ask Raytheon to go, and promise that as long as we help Raytheon find his father, Raytheon and them will leave the earth as soon as possible. Doctor Strange's cameo ended when they found their father's place.
In Avengers 3, Doctor Strange appeared more often. The main clip is that Thanos sends his men to rob the time gem on the earth, and Doctor Strange and his party meet the star owner in the hometown of Thanos, which has been destroyed.
Then ambush Thanos. At that time, the jewels were robbed. Doctor Strange's major plays are over.
In Avengers 4, Doctor Strange collected six gloves with infinite gems on the last Hulk belt and broke his fingers. Open the super portal directly after appearing, and bring back many superheroes.
Fight to the death with Thanos, and finally Iron Man snaps his fingers, and Thanos goes up in smoke.