Roy Hodgson has been named as the manager of Crystal Palace until the end of the season.
The 75-year-old is back at Selhurst Park after his run as manager from 2017-21.
He replaces Patrick Vieira, who was sacked last week after 12 games without a win.
In a statement, he said: "It is a privilege to be asked to return to the club, which has always meant so much to me.
"Crystal Palace is known for its fighting spirit, and I have no doubt that all our supporters will fight with us."