Honoring Michael J. Fox. From teen idol to advocate, we celebrate the man living with no regrets. Why acting wasn’t his first career choice, but superstardom was his destiny. Everything you never knew about Michael’s personal life and public battles. We’re opening the ET Vault revealing four decades of never-before-seen interviews. We go back to the set of “Sin City” to reveal the star who inspired Michael’s return to TV. Plus, why he left the show at the height of its popularity. Then, Michael gets candid on his darkest days and his battle with alcoholism. What he credits for turning his life around. And, how his Parkinson’s diagnosis inspired his mission to make a difference in representation for disabled people. Our time with the husband, father and fighter who is now focused on changing the world.