1Minyon Family
Jo visits the Minyon family where the house is dominated by their 3-year-old daughter, Skyler. Skyler rules the house with her tantrums and demands to get her own way. The mornings are rough because Skyler and her 7-year-old big brother, Frank have a hard time getting up in the morning. Mother Danielle fights Skyler and physically dresses Frank. While dad Frank refuses to discipline Skyler, he's tough on Frank, who feels left out because of Skyler's tantrums. Can Supernanny help this family?
2Webb Family
Jo visits the family of Cathy and Arthur Webb. With Arthur's job as a management consultant causing him to travel from Sunday to Friday night, Cathy is left alone to take care of her 3 children: 6-year-old Josef, 5-year-old Paige, and 2-year-old Madison. With no structured schedule in the house, the kids are constantly bored. Josef plays video & computer games, and sometimes fights with his sister, Paige. Paige, who has Down's Syndrome has problems communicating verbally. Little Madison constantly clings to her mother. Bedtime is rough because the kids come in and out of their room. When Arthur has weekends off, he usually spends it doing errands or sleeping? Can Jo help this family out and help Arthur become more involved?
3McMillon Family
Jo meets the McMillion family. With dad Jonathan in Afghanistan, mom Cheryl is left alone to raise her three sons: 9-year-old Ryan, 7-year-old Hunter, and 3-year-old Garrett who are constantly fighting and yelling. Cheryl is at her wit's end and begs for Supernanny's help. Can Jo help this family?
4Larmer Family
Jo visits the Larmer family. Ed and Judy are having trouble with their 4 children: 4-year-old John, 2-year-old twins Jessica & Justin, and 11-month-old Joey. The kids are destructive, breaking practically everything in their house. Their grandma doesn't want the kids in their house because she fears they'll break something. Jo discovers that the main problem with the family is the parents' bickering and fighting. Can Jo help the parents solve their differences and help control their out-of-control kids?
5Cooke Family UK
Jo returns to the UK to help the Cooke family with their three daughters: 9-year-old Meghann, 6-year-old Gabriella, and 4-year-old Erin. Meghann rules the house with her aggressive, bossy, and disrespectful behavior. Her relationship with her mom, Denise is quite strained due to her behavior. When Jo develops the "reflection room" technique for discipline, Meghann reacts negatively to it and Jo takes the brunt of Meghann's bad behavior. Can Jo help Mom and Dad control Meghann's behavior?
6Amaral Family
Jo helps Michael and Lorraine Amaral, whose three sons: 9-year-old Ryan, 4-year-old Logan, and 2-year-old Kade are running wild in the family restaurant and even the employees are expected to watch the kids. Can Jo help the family balance work and family?
7Facente Family
Jo helps the Facente family where parents Trae and Deirdre are having a hard time with their 3-year-old son, Tristin, who was diagnosed with autism. Tristin is in his own world: spinning, jumping, and swinging on the swing. He has also has a difficult time with communication. Deirdre and Trae's 4-year-old twin daughters, Kayla and Marlana demand their parents' attention and tend to follow Deirdre around the house all day. Jo brings autism expert, Dr. Lynn Koegel to teach the Facente family how to integrate with Tristin and help him with his communication skills. Can Jo and Dr. Koegel help the Facentes' with their autistic son?
9Bradbury-Lambert Family UK
Jo comes back to the UK to help Laura Bradbury and Stuart Lambert with their three kids: 5-year-old Matthew, 2-year-old Tegan-Olivia, and 5-month-old baby Diesel. Matthew is physically aggressive towards his mother, often leaving her bruised and even punched her in the mouth. Stepdad Stuart tries to discipline Matthew, but Laura refuses it and the family is split with Stuart being responsible for Tegan-Olivia, and Laura trying to control Matthew's outbursts. Jo introduces the "chill-out chair" and a "work-out-your-anger" chart and encourages Stuart to step in and help discipline Matthew. Can Jo help the Bradbury-Lambert family?
10Cantoni Family
Jo meets the Tsironis family. Elizabeth and Bob's 3-year-old twin boys, Nicholas and Teddy were born premature and weren't expected to survive, but they beat the odds and became healthy, strong kids. But Nicholas and Teddy run the house with their aggressive behavior, fighting, and they even throw their food on the ground. Because the parents are so happy their twin boys are healthy, they let them get away with everything. 4-year-old big sister Kate is left out because of her brothers' rambunctious behavior and fakes foot cramps in order to get attention from her parents and manages to get her little brothers in trouble for her own misbehavior. Can Jo help this family?
11Carsley Family
Jo helps out single mom Cheryl Carsley with her five kids: 7-year-old Chantal, and two sets of twin boys: 5-year-old Nicholas & Caleb, and 4-year-old Bobby & Elijah. With Cheryl in school full-time training to be a teacher, the house is in disarray and her kids treat her with no respect. Can Jo help this single mom out?
12Schwartz Family
Jo helps out Cathy and Steve Schwartz with their four daughters: 6-year-old Samantha, 4-year-old Amanda, 3-year-old Katelyn, and 1-year-old Emily. Cathy's sister, Donna helps care for the girls while Steve and Cathy work full-time. Discipline is non-existent in the house, Cathy struggles to get her two oldest daughters off to school on time, and Katelyn is not even potty-trained yet. Cathy thinks that the girls consider Donna more of a mother to them than she is. Donna is resistant to change and doesn't even want Supernanny around. Can Jo change Donna's mind and help the Schwartz family?
13Silva Family
Jo helps the Silva family where parents Tom and Danielle each have two kids from a previous marriage and three kids together: their daughters 17-year-old Meghan, 8-year-old Cheryl, 7-year-old Alyson, 6-year-old Mackenzie, 2-year-old Riley, 1-year-old Kassiah, and their 6-month-old son, Caden. With Tom working in the Army National Guard and leaving for deployment in Iraq for a year in a half, Danielle is left alone with the kids, who run amuck in the house. The girls tend to swear a lot and negative speak from both the parents has trickled down to the kids as well. Tom and Meghan's relationship is strained and needs some mending before Dad leaves. Can Jo help this family out?
14Young Family
Jo meets the Young family. Parents Sherman and Joelle work opposite job shifts with Dad watching the kids during the day and then dropping them off with Joelle before leaving for work for the evening. 5-year-old Shermie is disrespectful and aggressive towards his mother and 3-year-old sister, Shelby, who also acts up and refuses to sit at the table with her family. Shermie and Shelby tend to climb up on the walls and shelves, and stay out of their big brother's bedroom. 13-year-old big brother Dylan feels like he's forced to spend time with his rambuncious younger siblings and wants his time alone & also with his parents. Sherman is completely clueless when it comes to playing with his kids while Joelle yells at the kids which only makes them ignore and disrespect her more. Can Jo help the Young family out?
15Harmony Family
Jo helps the Harmony family with their 3 boys: 11-year-old Jake, 5-year-old Ian, and 3-year-old Grant. While Jake is well-behaved, his little brothers aren't. Ian tends to backtalk a lot and fights & torments Grant. Grant has a terrible temper which gets so out of control, he'll bite furniture until he bleeds from his mouth. Also, Grant has terrible separation anxiety and is also known to follow his mom, Erin's car all the way to the highway when she leaves the house. Bedtime is no better when Grant insists on sleeping in his mom's bed, leaving his dad, Jacob to sleep on the living room couch. Can Jo help this family out?
16Wujcik Family
Jo visits the Wujcik family where parents Tim and Toni are having a hard time with their 3 children: 6-year-old Alec, 4-year-old Bryce, and 1-year-old Carly. Alec and Bryce are out of control: destroying their toys and act aggressively towards Toni when she tries to discipline them. Baby sister Carly is learning all the wrong things from her big brothers, and also Toni is caught between being too timid and harsh with her kids. Tim admits to being the "fourth kid" in the house and undermines Toni's attempts of discipline and instigates trouble with the kids and his form of discipline is talking & reasoning with the kids which doesn't work. Can Jo get Tim to grow up and can she help this family out?
17Jackson Family
Jo helps the Jackson family with their 5-year-old triplets Will, Ethan, and Isabella. With dad Terry working 250 miles away from home, 6 out of 7 days, mom Lisa is left taking care of her kids alone. Isabella is very strong-willed and she even jimmied her brother's locked door open with a coat hanger. Can Jo help this family out?
