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Hello, I'm Brian Cox. I'm Robin Inz, and this is, well,

the show that used to be the Infinite Monkey Cage.

Yeah, because tonight we've been told to widen our audience,

you know, to be a bit more discovery channel,

while still maintaining, though, radio force sensibilities.

So today's show is, when sharks don't attack nearly as often

as many presume due to the way that they portrayed

in popular culture, and, in fact, more often than not,

what sharks do is just sometimes eat much smaller things

than surfers, indeed, many things that are non-mameleon.

So there we are, let's see.

We've got some very exciting interviews.

We've got three surfers who, one day,

who was actually Christmas Day, went out surfing on Bondi Beach

and two and a half hours later, they came back,

and everything was fine.

That had a really nice time, actually.

One of them said it's the best Christmas they'd had.

Yes, today we're exploring the secret life of sharks.

What is the secrets of their evolutionary longevity?

What makes them such great hunters?

...