A super moonwalk, a tightrope stunt and a whistling walrus are featured. Also: A monk throws a needle through glass.

Train surfer; dog on a tight rope; skydiver walks from one plane to another.

High dive tragedy; tongue lamppost fail.

Gorilla walking like a man; indoor clouds; a man who chases volcanoes.

Self Experimentation! Featuring the world’s best speed eater, Rollerman, a bot fly in a girls head, the incredible broken arm and the Human powered helicopter!

The very best of OAS as voted for by you the viewer. We have put together your favourite clips from across all the OAS seasons so far!

A look at vertical diving taken to the extreme. Plus a man who has no fear of heights at all and crazy maneuvers made by a helicopter.

Electric man; a backwards car; a man who catches animals with animals.

Tallest bicycle in LA; hover platform; 3D printer powered by solar energy.

Triple BMX back flip; air-raid siren; propane tank submarine.

Inflatable snowmobile; trolley rocket; bedbug tattoos; car driven by an Ipod.

Featuring musical fruit and a shark balancer.

Scientists select the best clips from season 2.