Julia Roberts' son Phinnaeus, 20, shows off his skateboarding skills in a rare video shared to the actress' husband's Instagram page. Roberts and husband Danny Moder share son Henry, 18, and twins Hazel and Phinnaeus,

Phinnaeus, 20, Julia Roberts and Danny Moder's eldest son, left followers impressed after showing off his skateboarding skills.

Julia Roberts‘ eldest son may not having the acting bug, but he definitely has a love for this sport! In case you missed it, earlier this week, Roberts’ husband Danny Moder shared a video of his rarely-seen son Phinnaeus skateboarding.