Law & Order's Mariska Hargitay and Christopher Meloni reunite ahead of spin-off series

Law & Order's Mariska Hargitay and Christopher Meloni reunited over the weekend for an adorable selfie.

"It's on," Hargitay, who plays Olivia Benson on the hit series, captioned an Instagram selfie of the duo on July 19 (US Time).

The photograph appears to confirm that Hargitay will be somehow involved in the new Law & Order spin-off, Law & Order: Organized Crime.

Meloni who played Detective Elliot Stabler for 12 seasons had an unforgettable partnership with Hargitay who stars as Benson.

The show will reportedly follow Stabler as he heads up the organised crime division of the NYPD.

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In a recent interview with The New York Post, Meloni discussed joining forces with Hargitay once again.

"I think there is truly and deeply a worthwhile, inherent drama in exploring that relationship and the complexity of how Stabler left — the unresolved emotions both characters feel and how the fans feel," he said.

Organized Crime will hit TV screens in September, and is slated to have 13 episodes in the first season. Due to filming delays amid the coronavirus, it's not entirely clear if the program will still debut on the scheduled date.