Q: The Grinch (Benedict Cumberbatch) hatches a scheme to ruin Christmas when the residents of Whoville plan their annual holiday celebration.

Answer this question: who plays the grinch in the new movie?
A: Benedict Cumberbatch
Explain how we arrive at this answer:
Explanation: The relevant information is: The Grinch (Benedict Cumberbatch) hatches a scheme to ruin Christmas when the residents of Whoville plan their annual holiday celebration.