Movies like What if...

One Day portrays two people on the same date over the span of several years, exploring how their lives and potential relationship evolve. It shares the theme of timing and destiny with What if..., appealing to fans of movies that play with structure and fate in storytelling.

About Time combines romance with a fantastical twist as the male lead discovers he can travel in time. Like What if..., it allows the audience to consider how different decisions can affect one's love life while delivering a heartwarming story.

Sliding Doors is a romance drama that, like What if..., explores the concept of alternate realities. Its plot hinges on the 'what could have been' scenario when a London woman's life takes two vastly different paths based on whether she catches a train. Fans of What if... will appreciate the film's exploration of destiny and choice.

Serendipity is a romantic comedy that plays with the idea of fate and destiny bringing lovers together. As with What if..., viewers who like pondering the role of chance in romance will find much to love here.

Definitely, Maybe is a romantic comedy that features a father explaining his romantic past to his daughter, leading to unexpected conclusions. Those who like What if... will enjoy its exploration of love, relationships, and the discovery of what makes someone the 'one.'