South Korean actor Lee Byung-hun posted photos of his son on social media for the first time on Tuesday .
Lee, who turned 52 on July 12, is married to actress Lee Min-jung, 40, and they have a seven-year-old son, Joon-hoo. The actor posted on Instagram rare shots of him and his son together, although Joon-hoo was only visible from the back. Father and son were seen holding hands while visiting Universal Studios Hollywood. Lee tagged the theme park in the post.Fans remarked that Joon-hoo is catching up with his father in height.