Brandon Lee, the son of Bruce Lee, is first on our list. During production of the movie The Crow, he was accidentally shot by co-star Michael Massee. Due to time delays, the producers decided to use blank ammunition for all the shooting scenes. Later it was revealed that they had left a live bullet inside the chamber leading to Brandon getting shot. He died at the young age of 28.
Paul Walker is most well-known for his starring role in The Fast and the Furious franchise. Paul tragically passed away in a car accident on November 30th, 2013. His brothers stepped in to finish shooting the Furious 7 movie.