Jo Frost in ABC's 'Supernanny' Season 7 ; Jo Frost attends afternoon tea at The Peninsula Beverly Hills on January 15, 2020 in Beverly Hills, California.

In each episode, she observed a family ... she moved to California to star in the American spinoff on ABC. ABC's Supernanny aired in 2005 and lasted seven seasons before Frost left in 2011.

Through her hit early 2000s ABC reality show Supernanny, the long-time parenting expert helped families address issues like lack of discipline, controlling behavior, sleep separation, disrespect and ...