Luck of the Irish

Contestants from all walks of life compete for glory and $25,000 cash in an arena unlike any other. A dodgeball deity tests his mettle. A fitness model shows she can do more than just look the part. "Aaron Rodgers" tries his hand at a new ballgame.

Contestants compete for a shot at $25,000 as they brave a battleground.

A tattooed trainer flexes her muscles against a martial arts master. A benchwarmer in search of a comeback takes aim at a sporty single mom. With $25,000 on the line, only the strong survive the Thunderdome.

Meet the brave men and women of Cal Fire and see them in action, using their aerial fleet and ground resources to battle one of the first wildfires of what is shaping up to be a hot and dangerous fire season.

Firefighters pick which house they can save, and which they must let burn.

A California resident refuses to leave his home amid raging wildfires.

As the Creek Fire explodes into the largest wildfire in California history, residents of Fresno County scramble to evacuate. But over 400 campers are trapped by a wall of flames, sending Cal Fire and National Guard pilots on a daring rescue mission.

Cal Fire fights to save a family-owned winery from the Glass Fire.

Firefighters battle a new wildfire on a somber anniversary.

The Kilchers finish Atz Sr.'s legacy rebuild and Eivin suffers a loss.

Pandemic parenting pushes Eve to her breaking point as winter approaches.

Atz Sr. reveals his legacy build after months of backbreaking effort.

The Browns complete the main house before a massive wildfire strikes.

A wildfire rages on Palmer Mountain, threatening the Browns livelihoods.

The Browns film their locked-down lives on the mountain before the fire.

E.J. and Jeff are trapped in a pitch-black cavern surrounded by bears.