Brideshead Revisited (2008)

Befriended by aristocrat Sebastian Flyte (Ben Whishaw), Oxford student Charles Ryder (Matthew Goode) finds that the power and privilege experienced by the family is seductive. On a visit to Brideshead, the ancestral home, he falls in love with his friend s sister, Julia (Hayley Atwell). However, as Charles ties to Sebastian and family deepen, he finds himself at odds with their strong Roman Catholicism.