90s kids TV star Jeffrey Walker looks unrecognisable with a bushy beard Credit: Alamy. He's since transitioned from being a child actor to a respected director behind the camera.

Actor and director Jeffrey Walker with wife Brooke Harman and sons Boston, 4, (left) and Ace, 2, at their home in Bulimba, Brisbane. Picture: AAP.

When Walker moved to Los Angeles in 1968 to be an actor, the founding of Comic-Con, which opens Wednesday at the San Diego Convention Center, was still two years away.

90s kids TV star Jeffrey Walker looks unrecognisable with a bushy beard Credit: Alamy. He's since transitioned from being a child actor to a respected director behind the camera.