While You Were Sleeping (1995)

A chance encounter thrusts lonely transit worker Lucy into a web of mistaken identity when she saves her crush from an oncoming train. As he lies in a coma, a misunderstanding leads Peter's family to believe Lucy is his fiancée. Caught in a tangle of emotions, Lucy finds herself drawn to Peter's brother, Jack. This romantic drama, featuring Sandra Bullock's stellar performance, is a must-watch.