Peter Sarsgaard on nudity, insecurity and marriage to Maggie Gyllenhaal: ‘I’m not critical of how I look in films – it’s more in life’

Best known for roles in ‘Kinsey’ and ‘The Lost Daughter’, the award-winning actor can now be seen opposite Jessica Chastain in the tender love story ‘Memory’. He speaks to Charlotte O’Sullivan about people-watching, dehydration and working on his wife’s new film about the Bride of Frankenstein