With one contestant eliminated nine hopefuls remain to test the idea of painting with explosives; testing the effects of alcohol.

Eight contestants build and race two full-sized boats made completely of cardboard; they put Hollywood on trial and test everyone's gunslinging skills.

Seven contestants remain to test one of Adam and Jamie's most challenging myths: the needle in a haystack; picking locks with a hairpin.

The search for the next MythBusters continues; contestants test a myth straight out of the A-Team: making a weapon out of junkyard scrap; finding out what it takes to make a bike impossible to ride.

Six contestants remain to test two life-or-death myths; first, they test it's possible to scale seven stories with vacuum cleaners; a Hollywood worst-case scenario.

The contestants attempt to create a spy car that can blind a vehicle during a pursuit; each contestant must spend six minutes in an open coffin filled with snakes, rats and worms.