A disgraced former surgeon named Stephen Strange (Benedict Cumberbatch) becomes a powerful sorcerer under the tutelage of a mystic known as the Ancient One (Tilda Swinton). Rachel McAdams, Mads Mikkelsen, and Chiwetel Ejiofor co-star in this entry in the Marvel Cinematic Universe. Directed by Scott Derrickson (Sinister). Rotten Tomatoes says 90% of those who saw the film liked it. Rated PG-13. 130 minutes. Tickets $5.