The cast discusses stunts and misfires from the season.

A base jump is attempted from atop a 600-foot high bridge.

The Nitro crew head to the circus where Tommy performs with his elephant twin, and Andy flies over the big top.

The crew heads down to North Carolina to visit Dennis ``Grave Digger'' Anderson's monster truck mud park. Elsewhere, Andy Bell takes a violent spill.

The Circus travels to the home of Bam Margera and Chad Kagy attempts a mega ramp.

The Circus travels to the East Coast.

The Circus is joined by BMX legend Mat Hoffman and Angels pitcher Ervin Santana for some California stunts that run the go-big gamut: the cast gets launched 100 feet into the air as human cannonballs, Street Bike Tommy dives 50 feet into a monster...

The group heads to Havasu, AZ., taking a break from preparing for the X-Games in order to have some fun.

Travis Pastrana and his daredevil crew head to Los Angeles, where SWAT instructors will shoot them with tasers. Also, the team will do back flips between two buildings which are 75-feet apart.