Supernanny (2005)

Season 2: Episode 4

Jo Frost visits Judy and Ed Larmer to address the destructive, out-of-control behavior of their four children -- John (4), twins Jessica (2 1/2) and Justin (2 1/2), and Joey (11 months). However, it isn't long before Jo realizes that it's the parents' constant fighting and bickering with each other that is the source of the family unrest.