Star Wars’ Greatest Plot Twist Was Almost Spoiled Years Early by Darth Vader’s Actor
A twist still remembered
The Empire Strikes Back followed the success of the first Star Wars film with a revelation that became one of cinema’s most famous twists: Darth Vader is Luke’s father. The moment remains influential decades later.
The idea developed over time, and Lucas’ collaborators, employees and wife were unsure when it took shape. Leigh Brackett, who wrote the first screenplay draft and worked on the story with Lucas, did not know about the twist during development.
A reported remark in 1978
The production worked to keep the revelation secret, including by filming a false version in which Obi-Wan killed Anakin. Even so, a report by the San Francisco Examiner said Prowse told people at a 1978 fan gathering that the next film would reveal Vader was Luke’s father.
Producer Gary Kurtz called it a guess, saying almost no one beyond a few of George Lucas’ close collaborators knew the plot point. Kurtz also described it as “a really good guess.” Prowse may have heard an idea Lucas was considering, or simply guessed correctly.
The report faded away
A chapter in Anthony Breznican’s Vader recounts Kurtz speaking with Prowse after the remark was reported. Kurtz recognized that revealing major story details early could have harmed the film, but the report eventually lost attention.
When The Empire Strikes Back opened in 1980, the twist still landed. The reported remark had not become a widely known spoiler.
A different spoiler culture
The episode illustrates how entertainment coverage and fan habits have shifted. A comment that attracted limited notice at the time could now spread quickly through social media and fuel wider discussion.
Today, fans seek clues about upcoming plot twists, while studios try to prevent leaks. Spoiler discussion can also dominate attention around a film, potentially drawing focus away from the work itself.
Key points
- David Prowse reportedly hinted at Vader’s identity in 1978, two years before the sequel’s release.
- Gary Kurtz said the remark was a guess and called it “a really good guess.”
- The report faded, and the twist remained largely unspoiled when the film opened in 1980.
- The episode reflects changes in spoiler culture, media coverage and social media.