Sad day, sad day indeed.
BBC:
Day-Lewis, who holds both British and Irish citizenship, won three best actor Academy Awards for roles in My Left Foot, There Will Be Blood and Lincoln.
His representative, Leslee Dart, said in a statement: "Daniel Day-Lewis will no longer be working as an actor.
"This is a private decision and neither he nor his representatives will make any further comment on this subject."
[...]
He will star in his final film - Paul Thomas Anderson's Phantom Thread, based on the fashion world of 1950s London - later this year.