Dec. 10 (UPI) -- Catherine Zeta-Jones sent love to her father-in-law, Kirk Douglas, on his 102nd birthday.
The 49-year-old actress marked the occasion Sunday by dedicating a sweet post to the Spartacus star on Instagram.
Zeta-Jones shared a video featuring photos and clips of Douglas from throughout the years. The post was set to her daughter, Carys Douglas, playing piano and singing the Christina Aguilera song "Beautiful."
"Happy 102nd birthday to the most beautiful man. We love you Kirk," Zeta-Jones captioned the post.
"Happy 102nd Birthday Dad. You're my hero and I love you! #KirkDouglas #102 #Birthday #MyHero #FathersLove," he wrote.
In addition, Zeta-Jones and Michael's children, 15-year-old Carys and 18-year-old son Dylan, both wished Douglas a happy birthday on Instagram.
"102 years young," Carys captioned a throwback photo of Douglas. "to my inspiration, my pappy. i can't put into words how much you mean to me. happy birthday, i love you."
"Happy birthday Pappy 102 years!!! Though you are adored by millions, my love for you is by far the greatest. Love you forever and always," Dylan wrote on his own account.
Zeta-Jones and her family, including Douglas, came together in November to support Michael at his Hollywood Walk of Fame ceremony. Michael thanked Douglas in his speech, saying he's "so proud" to be the actor's son.