How did the Teutuls end up as TV stars, and where did their story leave off when American Chopper stopped filming? We bring you up to speed on Senior, Junior and Mikey's roles in the family business.

The Teutuls catapulted to fame with the introduction of the "theme bike" to television in 2002. Here's five of their best, most innovative choppers.

It was the best of times (golf with Bill Murray!)... it was the worst of times (a Daytona Bike Week washout). Relive some of the Teutuls' best examples of family bonding -- the good, the bad and the ugly.

What do Will Smith, Bill Murray and Jay Leno have in common? Choppers built by the Teutuls! Meet the masterpieces OCC and PJD turned out for these celebs.

Aaron Kaufman sets his sights on an a '71 International Scout for a race.

Aaron Kaufman and his team rush to get ready for King of the Hammers.

Aaron Kaufman takes on a new challenge to build a semi-race truck.

Aaron Kaufman and his team struggle to finish the semi-truck for race day.

Aaron Kaufman starts a race adventure at Pikes Peak International Raceway.

It's all hands on deck to complete the 1964 GMC Truck.

The crew is challenged to turn a 1927 Ford Model T coupe into a hot rod.

The Misfits continue working on the classic T Bucket hot rod build.

Father and son battle each other creating a Black Widow-themed motorcycle.

The crew races to finish the Black Widow in time for a trade show in NYC.

Sparks fly a Paul Jr. has just 10 days to finish a race-car-themed bike.

Paul Sr. and Paul Jr. are forging ahead with their own shops and lives.