Meet Grey’s Anatomy actor Patrick Dempsey’s son, Sullivan Dempsey – who’s modelling vintage fashion (opens in new tab)

It’s been over a decade since Patrick Dempsey last appeared on Grey’s Anatomy as a series regular – the show was renewed this year for a 23rd season – but he’s still best known for his role as Dr Derek Shepherd, aka McDreamy. In real life, he’s a doting dad to three children, whom he shares with wife Jillian Fink. One of them, Sullivan Dempsey, is stealing the spotlight lately, debuting a transformation in a recent series of fashion photos on Instagram. Fans may remember him as a little boy...