Hugh Grant admits to following The Undoing reactions on Twitter, says it's been "exhausting"

CNN

"It's been quite an exhausting six weeks, either resisting looking at Twitter to see how people are reacting, or giving in after a few drinks and spending four hours of the night either being pleased or outraged at how people are reacting to certain things -- or depressed, when they say, 'Christ, he looks ancient,'" Grant tells Indiewire. "'He looks 150.' 'Let's give him a facial.'"