It was definately one of the more intense shows in the series. I found the stowaway detail quite good but they should have made more of the entry in the ships passenger list to confirm it was definately him, I could read some of the info yet they never mentioned it.
The navy service record was not mentioned nor was there any real clue as to why he was camera shy BEFORE he left his first family. Also, what was he doing in manchester? That eldest child must have been born before his bigamous marriage in the village up in Durham, and his wife must have walked down the aisle in the church yet she had already had his baby, I am convinced she knew he was already married, that will be why they moved up to her home village to get married.
The life Kim's Mum and Aunts lived in Toxteth was appalling, but they were so full of emotion when they realised what their Dad had done in life.