Walker is one of the three astronauts on the space station. Shortly after the spacecraft crash-lands on a Nova Scotia beach, he is pulled from the capsule by radiation-crazed survivors known as "terminals" and is killed.
John Walsch has 2 screen credits in a career dating back to 1983. Signature works include Siege. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
