Jason Katims is credited as Roswell's producer.
Jason Katims . He has also worked on Relativity , which he created and wrote for ; Roswell , which he developed , produced and wrote for ; Boston Public , which he co-wrote ; Pepper Dennis ; About a Boy ; and the 1996 movie The Pallbearer , starring David Schwimmer and Gwyneth Paltrow . Roswell is an American science fiction television series developed , produced , and co-written by Jason Katims .