Six films to watch this week

‘The Return’ stars Juliette Binoche and Ralph Fiennes in a tale based on Homer’s Odyssey; ‘One to One: John & Yoko’ is a riveting chronicle of the couple’s life in 1971 Manhattan; ‘Holy Cow’ is a boisterous rural drama about cheesemaking; ‘The Amateur’ stars Rami Malek as a data analyst turned revenge killer; Michel Hazanavicius directs animated Holocaust tale ‘The Most Precious of Cargoes’; magical creatures turn murderous in ‘Death of a Unicorn’ — reviews by Jonathan Romney