Just like books, movies shouldn't be judged by their cover.
Hope Springs wears the tagline, "a new comedy from the director of The Devil Wears Prada", has been promoted by an upbeat trailer with a romantic comedy feel, and stars Steve Carell.
You'd be forgiven for expecting another delightful and lighthearted Meryl Streep-driven comedy along the lines of It's Complicated.
You'd be wrong. Hope Springs has grander ambitions than just making us laugh, and Carell diligently avoids being funny. More drama than comedy, it's actually rather determined to make us sad.
Those who lament the lack of decent movies about mature relationships will be pleased with the serious tone, and it's a well-performed and genuine attempt to discuss the challenge of keeping a marriage alive for 31 years.