Benedict Cumberbatch spent his weekend in New York City filming scenes for the upcoming Doctor StrangeBut every actor needs a break, right?

Cumberbatch, in full costume for his upcoming role as Marvel's Doctor Strange, dropped into JHU Comic Books on Sunday, to the surprise of everyone there. Check out the side-by-side look above. Can you tell the difference?

Check out more pictures of Cumberbatch's visit to JHU below.

Earlier in the day, Cumberbatch was spotted on the street with Chiwetel Ejiofor filming, as captured in the video below. It'll probably look cooler when Dr. Strange opens on Nov. 4.