For his birthday, Michael J. Fox shows on Instagram how much he loves his son. The "Back to the Future" star gushes about Sam ...

Michael J. Fox is a proud father of four. It comes as no surprise that on May 30, he posted a happy birthday message to his eldest child and only son via Instagram.

Michael J. Fox shared a heartfelt message to his son Sam on his 36th birthday that had fans saying the same thing ...

Michael J. Fox wished his eldest child a happy birthday. He shares four children — son Sam, and daughters Aquinnah, Schuyler and Esmé with his wife Tracey Pollan.

Like other entries in the franchise, the film does indeed conclude with a triumphant freeze frame — but test audiences wanted ...