
Everyday people battle a variety of trivia questions and a 40-foot wall for a chance to win millions of dollars. Each pair of deserving contestants, from siblings to spouses to best friends, has a plan to use the life-changing winnings for good things. But defeating the wall is no easy feat. Executive producer LeBron James' game is a true test of both knowledge and poise. With momentary changes between fortune and failure, the outcome is as unpredictable as the bounce of the ball.

Michael, a firefighter and carpenter, and Holly, a kindergarten teacher, from Knoxville, Tenn., look to take aim at the wall.

Mother-daughter duo Alex and Jodie, both nurses from Oklahoma City, Okla., share a passion for rescuing animals and together have fostered more than 150; the two hope to hit the $1 million mark on the wall.

Father and son duo Bob, a pediatric eye doctor, and Peter, a medical resident, take on the wall to benefit the Strong City Foundation, a nonprofit that helps underserved youth.

Brothers Hecthan and Hector reside in Fort Lee, N.J.; corrections officer Hecthan and Army veteran Hector are hoping to win big to help family and friends devastated by Hurricane Maria in their native Puerto Rico.