The first season of premiered on NBC on September 13, 1990, introducing the now-iconic "split" format: half police procedural and half legal drama. Spanning 22 episodes, this season established the "ripped from the headlines" storytelling style and featured a grittier, darker tone than its later years. Main Cast and Characters
: Stone’s junior partner, known for his thoughtful legal approach. Law and Order - Season 1
Several episodes from the first season are considered definitive for the series: The first season of premiered on NBC on
: The hard-nosed commanding officer of the precinct. The Prosecution (DA's Office) : Law and Order - Season 1
: A rare two-part story focusing on the prosecution of a major crime family. Reception and Legacy Season 1 – Law & Order - Rotten Tomatoes