Finding full Supernanny UK episodes on YouTube is like finding the yeti. I also agree the British episodes are generally better, not so much because of the families themselves though but the format. The UK series episodes feel more like unpolished documentaries while the American series is more like a doctored reality TV show.
I know there are a handful of episodes uploaded on Dailymotion. One episode I'd want to see again is the Bixley family, the one where the boy has a severe food phobia.
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I'm sailing across Spectrum Sea, in my little boat.
The waters of the port were choppy. After I set off, there was a long, massive storm.
Years later, however, the sea calmed. I'm still on tranquil sea, but I'll never reach the Neurotypical Beach.