Catherine Zeta-Jones has shared a series of rare family snaps whilst celebrating her son Dylan's 22nd birthday.
The 52-year-old Welsh actress - who is also a proud mother to daughter Carys, 19 - welcomed her first child with husband Michael Douglas, 77, in 2000.
Taking to Instagram to mark her son's special day, Catherine posted a string of sweet photos of Dylan over the years.
The first snap showed herself and Dylan in hospital just hours after he was born, while another was taken at his 2nd birthday party.
Catherine was every inch the doting mother in the unearthed photos as she affectionately posed with her son.
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Meanwhile, the final snap showed Dylan on his graduation day at Brown University in Rhode Island.
The actress accompanied the photos with a sweet message, saying: " Happy 22nd Birthday Dylan. Zero to 22! You are everything to me and everything is you.
"The joy you have brought to this world thus far, is immeasurable. I love you more than words can say."
Fans flocked to share their well wishes on the post.
Taking to the comments, one said: " Such a beautiful photo. Happy birthday Dylan."
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"So much love!," another added, while a third wrote: "Lovely photo. 22 years how time go so fast."
A fourth shared: "Y’all raised a gentlemen."
Catherine previously gushed over her youngest child in May following his university graduation.
At the time, the star posted a snap of herself and Dylan with a blissful look on her face as he smiled for the camera.
"Graduation congratulations to my boy, my pride, my joy, Dylan," she captioned the shot, adding: "I am inexplicably proud of you and I love you beyond words."
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Dylan bagged a degree in Political Science from the prestigious Brown University.
The Ivy League university was also attended by Harry Potter star Emma Watson and is considered to be one of the best in the country.
Dylan's birthday comes months after mum-of-two Catherine was spotted with platinum blonde hair whilst filming TV series National Treasure in New Orleans.
Showing off her new look, the star had seemingly ditched her trademark dark locks in favour of something lighter.
Her new hairdo wasn't permanent, however, as she was just wearing a wig.
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