JAG (short for Judge Advocate General) is an American legal drama TV series created by Donald P. Bellisario that aired from 1995 to 2005, with a total of 227 episodes across 10 seasons

. The show follows the work of military lawyers in the U.S. Navy's Judge Advocate General's Corps, focusing on the main characters Harmon "Harm" Rabb Jr., a former Navy pilot turned lawyer, and Sarah "Mac" MacKenzie, his colleague and partner

. The series blends legal drama with military and crime investigation elements, featuring both courtroom battles and field investigations. It also explores personal storylines, including the developing relationship between Harm and Mac

. The show was notable for spawning the popular spin-off franchise NCIS, which includes several series like NCIS: Los Angeles and NCIS: New Orleans

. JAG originally aired on NBC for its first season before moving to CBS, where it gained popularity and ran for nine more seasons

. The final episode aired in April 2005, ending with Harm proposing to Mac, leaving the outcome of their future open

. Currently, reruns of JAG are still broadcast on channels like NITRO in Germany, with episodes scheduled in May 2025

. The show is also available for streaming on platforms like Prime Video

. In summary, JAG is a military legal drama centered on Navy lawyers, combining courtroom drama with military action and personal stories, and it served as the foundation for the NCIS franchise