Amanda N'Duka pmc-editorial-managerEXCLUSIVE: Young actor Lucian-River Chauhan is set to play opposite Riz Ahmed and Octavia Spencer in Amazon Studios’ sci-fi thriller Invasion, which is being directed by Michael Pearce.The film, written by Pearce and Joe Barton, follows two young brothers who go on the run with their father, a decorated Marine (Ahmed), who is trying to protect them from an unhuman threat.