-remix of the iconic star wars seine... fun guaranteed I am your father is a famous line (No. I am your father.) in the American film Star Wars, Episode V: The Empire Strikes Back released in 1980. Did Darth Vader say Luke I am your father? was total, because George Lucas is a smart guy. The information remained top secret, because the legendary phrase did not appear in the script! On set, actor David Prowse, who played Darth Vader, was given a “fake line,” which was “Obi-Wan ki*ld your father!” Dark Vador : If you only knew the power of the Dark Side. Obi-Wan never told you what happened to your father. Luke : He told me enough! He told me you killed him! Dark Vador : No. I am your father. Luke : No…no. That’s not true. That’s impossible! Dark Vador : Search your feelings, you know it to be true! Luke : No! No!