Complex sentence: The series is based on the series of graphic novels of the same name by Robert Kirkman, Tony Moore and Charlie Adlard; it was developed for television by Frank Darabont, who wrote or co-wrote four of the season's six episodes and directed the pilot.
Split into simpler sentences: The series is based on the series of graphic novels of the same name by Robert Kirkman, Tony Moore and Charlie Adlard. It was developed for television by Frank Darabont, who wrote or co-wrote four of the season's six episodes and directed the pilot.