Jack Is Back: Watch Sam Waterston Return to ‘Law & Order’ in NBC Revival’s First Promo (Video)

Waterston played D.A. Jack McCoy for 16 seasons during original run

Listen up, criminals: you’re going to want to hear this. District Attorney Jack McCoy (Sam Waterston) is back in the courtroom in the first promo for NBC’s “Law & Order” revival.

Watch the promo via the video above.

“Law & Order” returns for its 21st season Thursday, Feb. 24 on NBC. Episodes will stream the following day on Peacock.

Dun dun.

For Waterston, it will be his 17th season overall playing the district attorney (he also guest starred on the 19th season of “SVU.”) He joins Anthony Anderson as returning “Law & Order” veterans. They will be joined by new castmembers Jeffrey Donovan, Hugh Dancy and Camryn Manheim.

“Very few casting announcements have ever given me this much pleasure,” executive producer Dick Wolf said when revealing Waterston’s return in mid-December. “Since Day 1, Sam has had perfect pitch when it comes to Jack McCoy as a character who both reflects and expands our ability to understand the law. He is the ultimate conscience of the show and I look forward to him emulating the career of New York District Attorney Robert Morgenthau, who served until he was 90. With both Sam and Anthony [Anderson] returning, it shows that the 21st season is merely a continuation of where we left off.”

Per NBC, the return of “Law & Order,” which ran for 20 seasons from 1990-2010, “will continue the classic bifurcated format that was created for its original run” and again examine “the police who investigate crime and the district attorneys who prosecute the offenders.”

“Law & Order” is executive produced by Wolf, Rick Eid, Arthur Forney and Peter Jankowski. The series hails from Universal Television, a division of Universal Studio Group, in association with Wolf Entertainment.

“L&O” featured an ensemble cast over the years, though its most recent version starred Waterston, Anderson, Jeremy Sisto, S. Epatha Merkerson, Linus Roache and Alana De La Garza.

“Law & Order” premiered in 1990 and launched Wolf’s first (of many) procedural franchise, which would be spun off with “Law & Order: SVU,” (which has surpassed the original version’s run, now in its 22nd season) “Law & Order: Criminal Intent,” “Law & Order: Trial By Jury,” “Law & Order: LA,” “Law & Order: True Crime” and the most recent addition, “Law & Order: Organized Crime.” Only “Organized Crime” and “SVU” are still airing.