Steve and Paula Mae Schwartz, co-founders of Chockstone Pictures, moved to Malibu in 2008 to pursue their dream of making movies. Since 2004, they’ve produced half a dozen films with people like Cormac McCarthy, Ridley Scott and Brad Pitt, including the Oscar-nominated “Tree of Life,” which they co-executive produced. Paula Mae is also the new co-chair and executive producer of the Malibu Playhouse, which premiered “Life Expectancy: A Comedy in Three Trimesters” last weekend.