What Happened to Sam Waterston's Character Jack McCoy on Law & Order? (2024)

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McCoy made his firstLaw & Orderappearance in the Season 5 premiere (“Second Opinion”), joining a dynamite cast of lawyers and cops as the Executive Assistant District Attorney. McCoy began taking cases for Manhattan's 27th Precinct afterBen Stone (Michael Moriarty)left due to guilt from one of his witnesses being murdered during a trial. He had reputation as one of Manhattan's most ruthless and tenacious prosecutors, earning him the nickname "Hang 'em High McCoy."

Despite McCoy being found in contempt of court onseveraloccasions, his preternatural ability to successfully put criminals behind bars quickly made him paramount to the 27th Precinct's success. McCoy could be abrasive and stubborn, but his motivations for making convictions stick were inspired by his passionate wish to create a safer life for New York City's civilians. As the years went by, McCoy's litigation strategies became more by the book, a shift that has fueled his acceleration within New York's legal system.

McCoy served as the EADA until Season 17, when he was appointed the interim district attorney for Manhattan, an elected role. He was elected Manhattan District Attorney just before the start of Season 20.

When McCoy met ADA Claire Kincaid (Jill Hennessy) in the Season 5 premiere, she was keen to comment on his messy romantic history, telling him that she would not be sleeping with him like the many ADAs that came before her. McCoy wryly clarified that he had only slept withthreeof his former ADAs — but earned an eye-roll after it was revealed he only had three former ADAs who were women.

McCoy and Kincaid worked closely on several cases, and despite her warnings to quell any romantic advances, their relationship teetered toward flirtatious on several occasions.

But beforeLaw & Orderfans could get any confirmation of a McCoy-Kincaid romance, tragedy struck in Season 6, Episode 23 ("Aftershock"). While driving home an inebriated Detective Lennie Briscoe (Jerry Orbach), Kincaid was killed after the car she was driving was hit by a drunk driver.

McCoy was tormented by Kincaid's death and the nature of her demise strongly influenced his legal strategies in the wake of her passing. In Season 8, Episode 11 ("Under the Influence"), McCoy went too far while convicting a drunk driver of murder, clearly haunted by the details of Kincaid's death.

In Season 9, Episode 14 ("Sideshow"), McCoy eventually confessed that he and Kincaid had become lovers before her tragic passing.

McCoy was tapped to become the Interim District Attorney after D.A. Arthur Branch(Fred Dalton Thompson) resigned from his elected post following Season 17. Then-Governor Donald Shalvoy (Tom Everett Scott) appointed McCoy to the role, prompting a jovial relationship to develop between the two.

McCoy's legal rhetoric got quite a facelift after becoming District Attorney, because many of the risky tactics he utilized as a prosecutor wouldn't fly higher up in the D.A.'s office. Throughout Season 18 ofLaw & Order, McCoy thrived at his new post, but as theinterimDA, he was forced to launch a campaign to maintain his position in Season 19 ofLaw & Order.

But, by the end of Season 18, Shalvoy proved to be a wolf in sheep's clothing:His kind demeanor was a ruse meant to distract McCoy from learning about the governor's involvement in a prostitution ring, which was connected a murder case McCoy was prosecuting at the time. McCoy tried to investigate Shalvoy, who then turned around and backed McCoy's opponent.

McCoy's campaign for New York County District Attorney — colloquially known as the Manhattan District Attorney — officially began in Season 19, Episode 11 ("Lucky Stiff") and it wasn't without its fair share of headaches. The political pandemonium of running for the position cast a grim spotlight on McCoy's problematic moments throughout his career.

In Season 19, Episode 19 ("Promote This"), McCoy's ex-wife was revealed to have once accidentally hired an undocumented immigrant as a nanny, which created a political stir when a murderer McCoy was prosecuting was revealed to have racist motivations against his immigrant victims.

In Season 19, Episode 21 ("Skate or Die"), after learning the venue for his final campaign fundraiser was owned by an ex-con who had served 20 years in prison for racketeering, McCoy had to scramble for a different fundraiser location.

In the Season 19 finale ("The Drowned and the Saved"), McCoy was able to prove that the governor — who was backing and directing donors to his rival — had attempted to purchase his wife a Senate seat. He convinced Shavoy to resign from his post to avoid a scandal (and, indirectly, causing his own opponent in the D.A.'s race to lose his political patron).

Fans learned McCoy won the election and officially became the Manhattan District Attorney in theLaw & OrderSeason 20 premiere (“Memo from the Dark Side”) in 2009. McCoy served as the team's mentor and legal leader until some time afterLaw & Order's hiatus in 2010; a new D.A. was mentioned in Law & Order: Special Victim's Unit at the start of that show's Season 13 in 2011.

McCoy later returned to the D.A.'s office, appearing again as the Manhattan District Attorney in SVU Season 19, Episode 13 ("The Undiscovered Country") in 2018 and has held the role ever since.

Due to McCoy's chaotic romantic history and his diligence as a DA, McCoy didn't have the best relationship with his daughter, Rebecca McCoy, as she grew up, and the two were estranged for most of his time on the show.

McCoy and Rebecca first made amends in Season 17, Episode 19 ("Fallout"), with McCoy later learning that he became a grandfather after Rebecca gave birth to a son. But their relationship, for better or for worse, always played out off-screen untilLaw & Order's Season 22 finale (“Open Wounds”).

The episode began after a senator was shot and killed by a man upset by the politician's recent vote on a gun control law. Rebecca was representing the defendant.

Rebecca's client pleaded not guilty due to post-traumatic stress disorder, which he got from surviving a deadly school shooting. However, the murder was premeditated and New York law states that premeditation can be evidence that a defendant was able to appreciate that his conduct was wrong and the consequences of said conduct. McCoy thus rejected his daughter's request for a plea deal and pursued a first-degree murder charge against her client, who who ultimately found guilty of those charges.

After the trial concluded, Rebecca refused to get dinner with her father, but did tell him that his grandson would soon be enrolling in Columbia's Law School.

Waterston made his final appearance as McCoy inLaw & OrderSeason 24, Episode 5 ("Last Dance"). After the New York City mayor's son landed on the Homicide Unit's radar as a primary murder suspect, McCoy insisted on moving forward with the case despite receiving political backlash.

McCoy laughed at the idea of twisting the system in favor of the mayor's nepotism — so he pushed through on the case and landed a guilty conviction.

However, McCoy knew that his decision didn't come without consequences, as the mayor had promised political revenge. So after securing the conviction, McCoy revealed that he'd resigned from his elected post, hoping to guarantee an honorable replacement rather then a mayoral lackey.

“It’s been a hell of a ride,” McCoy told Price before the two men made a final toast.

Waterston had previously revealed Season 23 would be his final season as the mythic McCoy ina letter addressed to fans.

"Greetings, you wonderful people," he wrote. "It’s a pleasure to talk directly like this to the backbone of Law & Order’s absolutely amazing audience. The time has come for me to move on and take Jack McCoy with me."

"There’s sadness in leaving, but I’m just too curious about what’s next," the statement continued. "An actor doesn’t want to let himself get too comfortable. I’m more grateful to you than I can say.L&O’s continuing and amazing long run, along with its astounding comeback, is all thanks to you and to Dick Wolf, but for whose vision, patience, perseverance, and unique combination of creative and business talents, none of this would have happened. I feel very blessed. I hope to see you all on the flip side."