Thirteen episodes were initially filmed for Season 1, beginning with "Countdown to Nowhere". This episode featured Superboy's first public appearance as he prevents a group of saboteurs from selling a powerful laser weapon developed by the U.S. government to an arms dealer. "Countdown to Nowhere" aired in two versions: an "uncut" version in which the story plays in the present day and a second version in which the main story is introduced as a flashback through two additional scenes with Lana, Clark and T.J. The second version contained some scenes cut from the main story in order to fit the flashback lead-ins into the episode. This episode is the first episode of the series chronologically, but was the fifth one that was aired in most markets. It also appears as the fifth episode on the first season DVD set. The first season's story editor was Fred Freiberger, who also scripted a few episodes.