Airwolf, an action-espionage television series created by Donald P. Bellisario, premiered on January 22, 1984 on CBS in the United States and ended on August 8, 1987. The show spans four seasons and 80 episodes in total. The original pilot is two hours long (split into two episodes for syndication), while the episodes that followed are approximately 45 minutes long. An enhanced version of the first episode was released as a motion picture in several countries as well as on home video. The show aired for three seasons on CBS; it was later picked up by USA Network for a final season, made on a much smaller budget.