Michael Douglas shared a rare photo of his son Cameron and his growing family.
On Wednesday the 76-year-old actor posted to Instagram after Cameron, 42, and his girlfriend of four years, Viviane Thibes, welcomed their newborn baby boy Ryder T Douglas into the world earlier this week.
Sharing the sweet family snap that also featured the couple's three-year-old daughter Lua, Douglas wrote: Congratulations Cameron and Viviane! Welcome to the world Ryder T. Douglas! #ProudGrandpa.'
New addition: Michael Douglas, 76, shares a rare photo of son Cameron, 42, and his girlfriend Viviane with their family after welcoming their newborn son Ryder earlier this week