PrimeWire

You can now watch the entire Secrets of the Aquarium Season 1 Episode 4 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Ian has to carry out repairs ten metres underwater in the deepest tank in Britain, and there's a surprise for volunteer Jill, the aquarium's 86-year-old 'ray whisperer'.