American Ninja Warrior — Season 4

May 20, 2012 · 1h

People from the Southwest compete for a chance at the world's most difficult obstacle course.

May 20, 2012 · 1h

People from the Southwest compete for a chance at the world's most difficult obstacle course.

May 22, 2012 · 1h

The top 30 finishers from the Southwest qualifying round take on an even more challenging obstacle course to advance to the national finals.

May 27, 2012 · 1h

Midwest competitors try to qualify for the national contest.

May 27, 2012 · 1h

Midwest competitors try to qualify for the national contest.

May 21, 2012 · 1h

The top 30 qualifiers compete for a chance to move on to the national finals and tackle a harder course in hope of getting the $50,000 prize.

May 28, 2012 · 1h

Athletes from the Northeast compete.

May 29, 2012 · 1h

Athletes from the Northeast compete.

Jun 3, 2012 · 1h

The top 30 Northeast finishers take on a more challenging course.

Jun 3, 2012 · 1h

Contestants from the Northwest compete.

Jun 4, 2012 · 1h

Contestants from the Northwest compete.

Jun 5, 2012 · 1h

The top 30 Northwest finishers compete.

Jun 10, 2012 · 1h

Competitors from the Midsouth region.

Jun 10, 2012 · 1h

Competitors from the Midsouth region.

Jun 11, 2012 · 1h

The top 30 Mid-south competitors compete.

Jun 12, 2012 · 1h

Athletes and everyday people compete for a chance to take on the World's Most Difficult Obstacle Course.

Jun 17, 2012 · 1h

Athletes and everyday people compete for a chance to take on the World's Most Difficult Obstacle Course.

Jun 17, 2012 · 1h

The top 30 Southeast finishers compete on a more challenging course..

Jun 18, 2012 · 1h

One hundred competitors attempt the most-difficult obstacle course.

Jun 19, 2012 · 1h

Stage 1 of the most-difficult obstacle course continues.

Jun 24, 2012 · 1h

Stage 1 of the most difficult obstacle course continues.

Jun 24, 2012 · 1h

Stage 1 of the 8 obstacle course will challenge even the most skilled competitors.

Jun 25, 2012 · 1h

Top finishers challenge Mount Midoriyama.

Jun 26, 2012 · 1h

Ultimate challenges including the Spider Flip and the Double Salmon Ladder.

Jul 8, 2012 · 1h

Previously unseen footage includes top finishers from preliminary rounds tackling a challenging obstacle course.

Jul 8, 2012 · 1h

Competitors face a challenging obstacle course in hope of landing a spot in the finals.

Jul 8, 2012 · 1h

Top contenders tackle a challenging obstacle course in hope of moving to the final round.

Jul 9, 2012 · 1h

Competitors face a challenging obstacle course in hope of landing a spot in the finals.

Jul 10, 2012 · 1h

Athletes face the eight obstacles of Stage 1 in Las Vegas.

Jul 16, 2012 · 1h

Finalists take on a four-stage course. Challenges include a "jumping spider" and a "spinning bridge."

Jul 17, 2012 · 1h

Athletes compete in the finals in Las Vegas.

Jul 24, 2012 · 1h

Top finishers from the regionals advance to the final round.