Roberto Panucci/Corbis via Getty ImagesBenedict Cumberbatch had the opportunity to join a music legend on stage Wednesday.

The Doctor Strange star helped out David Gilmour during the former Pink Floyd member’s concert at the famed Royal Albert Hall in London, singing part of “Comfortably Numb,” off the Pink Floyd album The Wall.

Photos and video of the performance quickly made its way onto social media.

Gilmour is currently in the middle of a five-show run at the Royal Albert Hall.

Video of Benedict Cumberbatch live singing Comfortably Numb with David Gilmour #benedictcumberbatch #DavidGilmour pic.twitter.com/BfUa0OtiFV

— salemzorro (@salemzorro) September 28, 2016

Cumberbatch plays the titular character in Marvel’s Doctor Strange, opening November 4.

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