Writer-producer Leonard Zane created material produced in "Star Trek III", "Star Trek IV", and "The Next Generation". He is screenwriter of "Concerto", an epic on the life of composer Sergei Rachmaninoff; "The Greatest Gamble", the last of Raymond Chandler s Philip Marlowe stories; "Intraverse", adapted from Zane s novel; and "Only the Super-Rich Can Save Us!" adapted from Ralph Nader s 2009 novel. In 2000 Zane adapted and produced Edmond Hamilton s classic, "The Inn Outside the World". He also produces and hosts television programs on social issues.