Harry Hamlin’s son, Dimitri Hamlin ... 44, as they smiled for photos together. Rinna stood out from the guys in a bright red asymmetric Balenciaga dress with black leggings and boots.

While attending the Season 2 premiere of "Mayfair Witches," the 44-year-old stopped to pose for photos ... together. Harry Hamlin and Rinna, who got married in 1997, share two children together ...