Sharks are mysterious and ancient creatures. They're also a threat. Yet , the once great killers now face what might be their biggest threat – us.

From monster killers of the sea to endangered species, Paul Connolly asks if our fascination with sharks is bad for them.

Produced by Soila Apparicio. Researched by Olivia Noon.

(Image: Great white shark. Credit: Gerard Soury/Getty Images)