The actor, 40, shared a photo of himself and Blunt, 36, on Instagram with illusionist Derren Brown on Thursday night after catching Brown’s Broadway show Secret.
“Oh my Lordy! Just had my mind Blown by the one and only @derrenbrown tonight!” Krasinski wrote in the caption. “If you’re in NYC and want to see one of the greatest shows ever…This is the one!”
Brown, 48, also shared a photo of the trio on his Instagram account, writing, “I am meeting the most extraordinary people who come and see the show.