1/8 Discover the secrets behind the bird-killing solar death ray. (R)
2/8 Chris uncovers the secret of suspiciously fishy oil slick. (R)
3/8 Chris Packham reveals a man who gets drunk without touching a drop of alcohol. (R)
4/8 Chris unearths a whirlwind wedding ceremony and a woman with her twin inside her brain. (R)
5/8 How deadly poisonous frogs can save lives and why we see faces in everything. (R)
6/8 Chris explores the mysteries behind a glacier that bleeds red. (R)
