American Chopper: Staffel 4

Episode 10: Flowjet Bike 2

40min - Tempers are at full throttle as Paul and his son, Paul Jr, of Orange County Choppers work on more of the world's most outrageous custom-made motorcycles.

HP 1

42min - OCC boots up their latest custom chopper -- a computer-themed creation for the HP Corporation. With the build underway, the OCC crew makes a call to the tattoo artists of "Miami Ink" to discuss getting some new tattoos.

HP 2

43min - OCC continues on their computer-themed chopper for the HP Corporation. Meanwhile, Ami and Chris from Miami Ink continue their custom body art on Senior and Beth. The guys encounter problems at the bike's reveal.

Peavey 1

43min - OCC creates a custom guitar-themed chopper for Peavey Electronics. When Senior brings in a second build for the Go Fast Energy Drink company, the work piles up, and the company's resources are spread thin.

Peavey 2

43min - OCC continues on their custom chopper for Peavey Electronics. The double build winds down as the guys travel to Las Vegas to unveil the Go Fast bike and then on to Anaheim for the Peavey reveal.

Episode 15: Intel 1

43min - OCC builds a custom chopper for the Intel Corporation. With an onboard computer and a V Quad motor, the guys are faced with new challenges. .

Intel 2

43min - OCC continues work on the wide-bodied, high-tech chopper for the Intel Corporation, and Senior and Junior confront Mikey over his work habits.

Mikey Special

43min - Mikey's plans the ultimate road trip with Vinnie -- a scooter adventure for lobster off the New England Coast. Back at the shop, lobster-mania takes hold, and the OCC crew prepares for the big feast.

Australia 1

43min - It's another OCC family vacation as the Teutuls go walkabout in Australia. They get a surprise invitation from Russell Crowe to tour his farm, and he asks the guys to build an Australia-themed chopper.

Australia 2

34min - OCC continues their adventures in Australia. After arriving at Uluru, the guys find themselves immersed in Aboriginal culture. Then it's back to Sydney, where they have a go at the game of rugby with Russell Crowe and his team.

Australia 3

43min - The Australian adventure continues as Mike and Vin head to Melbourne where they get some Jackaroo training on a sheep farm. Meanwhile back at OCC, Junior and Pohl get started on the Australia-themed bike for Russell Crowe.

EDS/Byron Nelson Championship Bike 1

43min - OCC hits the links for their latest project -- three EDS sponsored choppers honoring the career and charitable work of golf legend Byron Nelson.

EDS/Byron Nelson Championship Bike 2

43min - OCC's triple build continues, as the crew enters the back nine on the three EDS / Byron Nelson Championship Bikes. Last minute delays with chrome threatens to stall progress, and Senior looks for some straight answers.

Iowa Farm Bureau Bike 1

Episode 25: Silver State Choppers' Chopper 1

43min - OCC shucks some corn and plows into their next project -- the world's first renewable fuel chopper for the Iowa Farm Bureau. The Teutuls check in on OCC's new world HQ, and NASCAR champ Tony Stewart stops by to check on his bike.

Episode 26: Silver State Choppers' Chopper 2

43min - OCC continues on their innovative ethanol powered bike for the Iowa Farm Bureau. The mood in the shop quickly turns somber when a long-time member of the crew calls it quits.

Iowa Farm Bureau Bike 2

HP Bike: Part 2

Peavey Bike: Part 1

Peavey Bike: Part 2

Intel: Part 1

Intel: Part 2

Byron Nelson 1

Byron Nelson 2

Silver State Choppers' Chopper 1

Silver State Choppers' 2

Iowa Farm Bureau Bike 1

Iowa Farm Bureau Bike 2

Silver State Chopper 1

46min - OCC hovers over their next project, a sleek, custom creation for Silver State Helicopters. But aspects of the bike's design present new challenges for the crew, and forces Jr. to confront creative obstacles of his own.

Silver State Chopper 2

45min - OCC's rotors spin at full speed as work on the custom chopper for Silver State Helicopters continues. As assembly gets underway, Jr., Mikey and Vinnie go airborne, and take some flight lessons.