Oct. 21 (UPI) -- Jason Momoa and Amber Heard shared on Instagram photos of them celebrating the end of production on their superhero movie Aquaman.
The pair play the title character and Queen Mera respectively in director James Wan's movie, which is due in theaters Dec. 21, 2018.
"The countdown begins. @guinnessus to start spaghetti for dinner and @penfolds till we burn our it down . Big mad crazy love to my MERA. @amberheard My rider we went through some heavy [expletive] mama. I'm super proud of you. Congrats. My crew and cast these awesome studios. Australia I [expletive] love ya. Aloha j," Momoa captioned a photo of him with Heard and a bottle of wine.
"Happy official wrap, aqua hubby!!! Loved working with you @prideofgypsies Amazing 7 months. Will miss all the laughs and madness you bring," Heard said in her own Instagram post, which accompanied a photo of her and Momoa goofing around at a party.
Wan also posted on Twitter a picture of him holding a director's clapper board. He tweeted: "Holy mackerel, you scampi serious - that's finally a principal photography WRAP on Aquaman!! Thank You to an awesome cast & crew."