American Ninja Warrior Season 4

Mark Seen

Southwest Qualifying: Part 1 May 20, 2012 Athletes across the Southwest get their first chance to take on the World's Most Difficult Obstacle Course.

Mark Seen

Southwest Qualifying: Part 2 May 20, 2012 Athletes across the Southwest compete for a chance to take on the World's Most Difficult Obstacle Course.

Mark Seen

Southwest Regional Finals May 21, 2012 The top 30 finishers from the Southwest region preliminary round compete to move into the finals

Mark Seen

Midwest Qualifying: Part 1 May 28, 2012 Part 1 of 2. The Midwest regional qualifying round challenges the athletes.

Mark Seen

Midwest Regional Qualifying Round May 27, 2012 Midwest competitors try to qualify.

Mark Seen

Midwest Qualifying: Part 2 May 27, 2012 Athletes across the Midwest continue to vie for a chance to take on the World's Most Difficult Obstacle Course. Only 30 will move on to the Midwest regional finals--and this time, there's a brand new obstacle involving hanging curtains.

Mark Seen

Midwest Regional Finals May 28, 2012 The top 30 finishers from the Midwest region preliminary round take on an even more challenging course and compete for the chance to move into the national finals in Las Vegas. Comedian Matt Iseman and Olympic gold medalist Jonny Moseley host the heart-racing obstacle course competition series while Angela Sun reports from the sidelines. Watch as competitors tackle the arduous obstacle course in their quest for the 500,000 dollar cash prize and a chance to win the coveted title.

Mark Seen

Northeast Qualifying: Part 1 Jun 3, 2012 Athletes across the Northeast compete for a chance to take on the World's Most Difficult Obstacle Course. However, only 30 will move on to the Northeast regional finals--and this time, there are two brand new obstacles that have never been introduced at such an early round in the competition! Will two-time veteran Chris Wilczewski prove that staying sober only improves his chances at finishing the course--or will 43-year-old I.T. manager Bill Schlageter show his family and friends that age is just a number? Plus, the wall lift obstacle from last year's finals in Japan makes a return to the course.

Mark Seen

Northeast Qualifying: Part 2 Jun 3, 2012 Athletes across the Northeast continue to compete for a chance to take on the World's Most Difficult Obstacle Course. Only 30 will move on to the Northeast regional finals; so far only eight have defeated all of the obstacles in Miami.

Mark Seen

Northeast Finals Jun 4, 2012 The top 30 finishers from the Northeast region preliminary round take on an even more challenging course to lock a spot in the Vegas finals. Athletes must face three new Miami obstacles: the bungee bridge, jumping bars and the wall lift.

Mark Seen

Northwest Regional Qualifying Round Jun 10, 2012 Contestants from the Northwest compete.

Mark Seen

Northwest Qualifying: Part 1 Jun 10, 2012 Contestants from the Northwest compete.

Mark Seen

Northwest Qualifying: Part 2 Jun 10, 2012 Aspiring ninjas across the Northwest continue to compete for a chance to tackle the World's Most Difficult Obstacle Course. Only 30 will move on to the Northwest regional finals. See who is strong enough to beat out their competition.

Mark Seen

Northwest Finals Jun 13, 2012 The search continues in Venice Beach as the top thirty from the Northwest preliminary round are narrowed down to fifteen. Athletes tackle eight obstacles and a 45-foot cargo climb to earn a trip to Las Vegas for the national finals.

Mark Seen

Midsouth Qualifying: Part 1 Jun 17, 2012 Athletes from the Midsouth compete for a chance to take on the World's Most Difficult Obstacle Course. Only 30 will move on to the Midsouth regional finals--and this time, there's a punishing new obstacle called the rope junction.

Mark Seen

Midsouth Regional Qualifying Round Jun 17, 2012 Competitors from the Midsouth region.

Mark Seen

Midsouth Qualifying: Part 2 Jun 17, 2012 Athletes from across the country meet in Las Vegas to compete in the second half of stage one of the National Finals.

Mark Seen

Midsouth Finals Jun 19, 2012 Athletes across the Southeast congregate in Miami, Florida to compete for a chance to take on the World's Most Difficult Obstacle Course. Only 30 will move on to the Southeast regional finals.

Mark Seen

Southeast Qualifying: Part 1 Jun 24, 2012 Athletes across the Southeast congregate in Miami, Florida to compete for a chance to take on the World's Most Difficult Obstacle Course. Only 30 will move on to the Southeast regional finals.

Mark Seen

Southeast Qualifying: Part 2 Jun 24, 2012 Athletes across the Southeast continue to compete to take on the World's Most Difficult Obstacle Course.

Mark Seen

Southeast Regional Finals Jun 25, 2012 The top 30 finishers from the Southeast region preliminary round compete for a spot in the finals.

Mark Seen

Las Vegas Finals, Part 1 Jul 8, 2012 85 athletes take on 23 obstacles on 4 stages in Las Vegas' Mount Midoriyama for a chance to be the first American Ninja Warrior.

Mark Seen

Las Vegas Finals: Part 2 Jul 8, 2012 Athletes from across the country meet in Las Vegas to compete in the second half of stage one of the National Finals.

Mark Seen

Las Vegas Finals: Part 3 Jul 8, 2012 The finals continue as competitors take on the challenge of Stage 1 of the World's Most Difficult Obstacle Course.

Mark Seen

Las Vegas Finals: Part 4 Jul 10, 2012 Competitors continue to take on Stage 1 of the punishing obstacle course in Las Vegas.

Mark Seen

Las Vegas Finals: Part 5 Jul 16, 2012 As Stage 1 comes to a close, eighteen challengers attempt to clear eight grueling obstacles including the Step Slider, Giant Swing and the Spinning Bridge.

Mark Seen

Las Vegas Finals: Part 6 Jul 24, 2012 Top finishers tackle the four stage obstacle course modeled after the famed Mount Midoriyama in Japan.

Mark Seen

ANW: Best of Southwest Feb 2, 2013 Take a look back at the moments from the Regional Qualifiers and Finals that defined the best season of "American Ninja Warrior" ever. From walk-ons that came out of nowhere like the indomitable Robert Ing and the insanely acrobatic Kevin Bull to seasoned veterans like Drew Dreschel who put up the fastest qualifying time ever, relive the excitement! Plus, who can forget the historical runs by the Mighty Kacy Catanzaro? We have all this and the most heart-breaking failures from hundreds of competitors.

Mark Seen

Best of the Midwest Feb 10, 2013 Competitors face a challenging obstacle course in hope of landing a spot in the finals.

Mark Seen

Best of Northeast Feb 17, 2013 Top contenders tackle a challenging obstacle course in hope of moving to the final round.

Mark Seen

Best of Northwest Feb 24, 2013 Competitors face a challenging obstacle course in hope of landing a spot in the finals.

Mark Seen

Episode #4.29 Mar 2, 2013 Athletes face the eight obstacles of Stage 1 in Las Vegas.

Mark Seen

Episode #4.30 Mar 9, 2013 Part 4 of 6. Athletes face the eight obstacles of Stage 1 in Las Vegas.

Mark Seen

Episode #4.31 Mar 16, 2013 Finalists take on a four-stage course. Challenges include a "jumping spider" and a "spinning bridge."

Mark Seen

Episode #4.32 Mar 23, 2013 Athletes compete in the finals in Las Vegas.