Photo: Axelle/Bauer-Griffin/FilmMagic

Dylan Michael Douglas, Michael Douglas, and Catherine Zeta-Jones attend Marvel Studios' “Ant-Man and The Wasp: Quantumania" at Regency Village Theatre on February 06, 2023 in Los Angeles, California.

Michael DouglasandCatherine Zeta-Jonesare proud of the man their son is becoming.

On Tuesday, both actors posted in celebration of son Dylan’s 23rd birthday.

“Happy birthday Dylan! May YOUR new year, bring you joy, imagination, and love,” the proud dad, 78, wrote, signing the post, “Your biggest fan, Dad.”

TheMask of Zorroactress, 53, commented, “Happy birthday my boy❤️.”

In her own tribute, Zeta-Jones — who also shares daughter Carys, 20, with her husband — shared a photo of her and Dylan when he was an infant. “23 years ago today, my boy @dylan__douglas was born,” she wrote.

“He is the gift that keeps on giving, over and over and over and over again. I love you my love♥️.”

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TheAnt-Manstar also shares son Cameron, 44, with his ex-wife Diandra Luker.

Douglas also took to Instagram to wish his daughter a happy birthday. “To my darling Carys, wishing you a happy birthday! Now that you are leaving your teens, may this be a wonderful New Year for you darling! I love you, Dad,” he captioned his post.

Throughout the years, Douglas' children have made appearances at several red carpet events and movie premieres. His oldest child, Cameron, even joined Douglas on screen in afew projects.

In December, Zeta-Jones told PEOPLE that her family life has just been getting better and better. “Both my daughter and Dylan have been so incredibly supportive to me, not just as an actor, but just me, you know. I’m extremely blessed to be able to have both of them in my life.”

source: people.com