THEY'RE OUT TO TAME THE TERRIBLE TWOS � AND THREES, FOURS, FIVES AND SIXES ... "NANNY 911" LAYS DOWN THE LAW WEDNESDAY, DECEMBER 29, ON FOX

This family-oriented, unscripted series follows an experienced Head Nanny and her team of "specialist" nannies, armed with the dos and don'ts of child-rearing. These diverse and knowledgeable English nannies have specific areas of expertise ranging from proper etiquette to controlling temper tantrums. Each one is ready to help exhausted parents tackle the issues creating chaos in their home and whip their families into tip-top shape. The nannies at NANNY 911 will observe the chosen families and study the parent/child dynamics. Head Nanny Lillian will review each case and assign the nanny best suited for the challenge at hand. The nannies will then come into the families' homes, counsel the parents and work their incredible "Mary Poppins"-like magic to transform the terrible tykes into perfect angels. The Rock family gets the Nanny treatment on NANNY 911 Wednesday, Dec. 29 (9:00-10:00 PM ET/PT) on FOX. (NAN-101) (TV-TBA)

Cast: Head Nanny Lillian, Nanny Deb, Nanny Stella, Nanny Yvonne and Butler Fraser.