Joe Alwyn Joins John le Carré Thriller ‘Legacy of Spies’ as MI6 Agent, Hugh Laurie to Play His Boss

Joe Alwyn is set to join the cast of "Legacy of Spies," an eight-part series based on John le Carré's "The Spy Who Came in from the Cold." He will play MI6 agent Jim Prideaux, alongside Hugh Laurie as Control.