Catherine Zeta-Jones has taken to Instagram to share a rare throwback photo of herself with Michael Douglas and their kids as she paid tribute to her husband on Father's Day.

The 50-year-old actress shared the throwback picture, which featured herself, husband Michael Douglas, their two children Carys and Dylan Michael, as well as Michael Douglas' son Cameron, from a previous marriage to Diandra Luker, on Sunday per People.

Watch as Catherine Zeta-Jones and Michael Douglas deliver a holiday message:

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"We love you Michael, Happy Father's Day my love," Zeta-Jones wrote.

And fans were delighted by the rare throwback snap. One commenter wrote, "This picture is sooooo cute!!! All of you look amazing!" While another simply added, "Lovely family photo!!!"

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Meanwhile, Michael Douglas shared his own tribute to his late father Kirk Douglas. He wrote on Instagram, "I miss him so much! Cherish your Dad while you have him".

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Kirk Douglas passed away earlier this year on February 5, at the age of 103. Michael Douglas wrote a moving statement at the time, saying of his father;

“To the world, he was a legend, an actor from the golden age of movies who lived well into his golden years, a humanitarian whose commitment to justice and the causes he believed in setting a standard for all of us to aspire to.

“But to me and my brothers Joel and Peter he was simply Dad, to Catherine, a wonderful father-in-law, to his grandchildren and great grandchild their loving grandfather, and to his wife Anne, a wonderful husband.”

“Let me end with the words I told him on his last birthday and which will always remain true,” he said, "Dad- I love you so much and I am so proud to be your son.”

Zeta-Jones also shared a message with her fans following Kirk Douglas' passing.

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She wrote, "Michael joins me in thanking you all for your overwhelming love,kind words and prayers since the passing of my father in law Kirk. My whole family appreciated every word. Love to you all".

Catherine Zeta-Jones shares rare photo of Michael Douglas and their kids