Detective Lennie Briscoe is a fictional character from the television series Law & Order. He is portrayed by actor Jerry Orbach and first appeared in 1990. Briscoe is known for his sharp wit, street-smart instincts, and a deep sense of justice. He often works alongside various partners throughout the series, solving complex criminal cases in New York City. Briscoe's character is a seasoned detective with a background in the police force, having previously worked in the NYPD. He is recognized for his ability to connect with witnesses and suspects, often using humor to diffuse tense situations. His character became a fan favorite and is remembered for his memorable one-liners and dedication to his work.