About 4 hours too long. This is another predictable, overblown , slow paced series which fails to impress on almost every level. The writing is lazy , the plot devices oh so convenient. The lack of research into School and Police procedures was so poor it rendered lengthy plot points laughable. The acting in the main was OK but never truly believable , the interviewing police officer was dreadful in her performance but that may just have been the awful script she was given. Alice was given equally poor service and consequently came across as an obnoxious spoilt brat with no critical thinking skills, much like her mum who was written as an illogical and slightly stupid woman. All of this was rounded off with an ending so predictable that both my wife and I called it in the first few minutes of the final episode , right down to the "twist" I would say plot twist but the plot was barely there. If you feel you must watch it , save time and just watch the final episode, it will give you all you need and save you a great deal of unnecessary effort.