Test screenings can make or break a movie, and sometimes the biggest casualty is the ending. A finale that looked perfect on paper can fall flat once a real audience sees it, which is why studios sometimes go back, reshoot scenes, or completely rewrite the last act.
That’s what makes these stories so fascinating: the version we know isn’t always the version filmmakers originally planned. From small last-minute tweaks to major overhauls, these movies changed their endings after test screenings – and in some cases, the new version changed the film’s legacy.