BBC Three has ordered a fourth series of its reality hit All New House of Tiny Tearaways from independent producer Outline Productions, giving the show a slightly new format.

Presented by Claudia Winkleman the show aims to help the families work through issues that would baffle even the hardiest of parents. This time round the families can stay as long as it takes for them to get their beleaguered family relationships back on track.

The series was greenlit by Danny Cohen and Elaine Bedell. Suzanne Gilfillan, executive editor BBC entertainment said: "We're very much looking forward to welcoming families and viewers to the
fourth series of All New House of Tiny Tearaways. The new experts and some exciting innovations will make this much loved series even more special."

Two new experts take the place of Dr. Tanya Byron; one half of the new team is Dr. Elizabeth Kilbey, a clinical child psychologist who specialises in working with parents who have children under the age of five. She currently runs parenting groups that focus on behaviour management for children with issues such as tantrums, sleeping and eating problems.

Dr. Kilbey is joined by clinical psychologist Laverne Antrobus, a mum with three kids of her own. Laverne focuses on treating primary age children with emotional and psychiatric difficulties, and has previously worked with parents whose children are young offenders.

Other changes for the format include a new idyllic rural locale for the residential house. There is also the introduction of the Day Clinic feature, where families can enter the house just for the day. This will enable the show to help a large number of extra families who cannot live in the house for medical, work-related or disruptive reasons.

All New House of Tiny Tearaways will air daily Monday to Friday from late autumn. Filming on this 20 part series begins in September.