Les Weldon is a writer and producer well-known for working predominantly in Hollywood. Debuting as a producer with Freefall (1994), he has worked in over 65 films with A-listed stars like Robert De Niro, Harrison Ford, Sylvester Stallone, Arnold Schwarzenegger, and Mel Gibson among others. His notable films include commercial hits like The Expendables franchise, Conan the Barbarian (2011), The Legend of Hercules (2014), London Has Fallen (2016), The Late Bloomer (2016), and Acts Of Vengeance (2017), among others. As of 2019, he is associated with Hellboy.