Stephen and Kate make a fateful trip to the store. The Child in Time airs Sunday, April 1st, 2018 at 9/8c on MASTERPIECE on PBS.

Actress Kelly Macdonald

Go behind the scenes with the cast of The Child in Time on @masterpiecepbs. Don't miss the premiere Sun, April 1 at 9/8c. #ChildInTimePBS

Actress Kelly Macdonald reveals what it was like to work with Benedict Cumberbatch on the set of The Child in Time. See it Sunday, April 1st, 2018 at 9/8c on MASTERPIECE on PBS.

The cast and creators of The Child In Time explore the heartbreaking story, adapted from Ian McEwan’s award-winning novel. The Child In Time airs Sunday, April 1st, 2018 at 9/8c on MASTERPIECE on PBS.

A moment of distraction triggers a crisis in the lives of a British couple in Ian McEwan’s tale of a lost child and redeemed love, starring Benedict Cumberbatch (Sherlock) and Kelly Macdonald (Boardwalk Empire). The Child in Time premieres Sunday, April 1, 2018, 9/8c, on MASTERPIECE on PBS. #ChildInTimePBS

See a preview for The Child in Time, coming to MASTERPIECE in 2018.