Cartoonist and writer Nick Newman and editor Ian Hislop discuss a new collection of some of the funniest and most influential examples of the 30,000 Private Eye cartoons published in the last 50 years - from royality and politics to yobs and giant hedgehogs.

Cartoonist and writer Nick Newman and editor Ian Hislop discuss a new collection of some of the funniest and most influential examples of the 30,000 Private Eye cartoons published in the last 50 years - from royality and politics to yobs and giant hedgehogs.