TCA press tour: Michael J. Fox on his new NBC sitcom, Parkinson's

Michael J. Fox helped establish NBC as the nation's top broadcaster in the 1980s in the classic sitcom "Family Ties." Now the ratings-troubled peacock network is hoping the beloved star can help them reclaim some ratings glory with "The Michael J. Fox Show," his first series since leaving "Spin City" 13 years ago to focus on raising awareness for Parkinson's disease.