DOCTOR STRANGE confirmed to make an appearance in AVENGERS: INFINITY WAR.
Benenedict Cumberbatch will first make his appearance at Doctor Strange, but it seems like he will appear in a lot more Marvel movies. There are already rumors that he will appear in Thor: Ragnorak. If the rumors are true, then this will be his second cross-over in MCU.
Cumberbatch confirmed the cross-over in Empire Magazine. Moreover, he noted the “logistical challenge of aligning his schedule with those of Robert Downey Jr, Chris Hemsworth, Elizabeth Olsen and Paul Bettany.”
“To get us all together will be quite something,” Cumberbatch continued. “That’s why this character is being introduced, to open up the next chapter. So watch this space to see how that unfolds.”
See Doctor Strange in cinemas this coming November 4.
(Source)