PrimeWire

You can now watch the entire A.P. Bio Season 4 Episode 1 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.

A tornado puts the school on lockdown and Helen believes it's coming specifically for her; the kids pass the time by writing fan fiction, "shipping" various combinations of faculty members; Mary, Stef and Michelle devise a plan to escape the school.