The Wall - Season 4 (2021)

Cousins Travis and Michael face the wall; they are construction workers from Willow Wood, Ohio, and love to lend a helping hand to those in need; these cousins attempt to walk away with a massive payout.

Married couple KD and CJ from Covington, Ga., take on the wall.

Debbie, a retired police officer, and Ghadir, a student, are a grandmother and granddaughter duo from Baltimore, Md.; with millions of dollars just a drop away, there is no stopping how far this duo will go.

Jason and Jay are U.S. Navy veterans and husbands from Darnestown, Md.; after serving in Iraq on the bomb squad, they helped to secure, organize and clean up their hometown community; they face the wall, hoping to walk away with millions.

Terra, a primary school principal, and Brandi, an admissions counselor, are sisters from Atlanta; with life-changing money on the wall, these two try to ace their game to walk away with millions.

"The Wall" celebrates NBC's Tokyo Olympic Games; two-time gold medalist speed skater Apolo Ohno and his fiancee, Bianca Stam, take on the wall to raise money for the Team USA Fund, supporting future Olympic and Paralympic athletes.

Texas couple Stephanie and Jon take on the wall while Hardwick cheers them on and raises money for Red Nose Day by putting his trivia skills to the test.

Tammy, a high school administrator, and husband Doug, an Army veteran, from Newport News, Va., love to help their community; Tammy raises funds every year for her students' prom, and now she and Doug try to dance their way to millions.

Evalyna, an Air Force veteran and member of the Blackfeet tribe, and husband Shawn, a former bomb technician for the Army and currently a detective, are from Great Falls, Mont.

Mikail, a FedEx driver in Georgia, and his sister Shakira, an award-winning ICU nurse in North Carolina, both enjoy helping the community. Mikail recently went viral for helping a young boy get his skateboard to his idol, Tony Hawk.

Annalee, award-winning high school teacher, and Lily, a flight attendant, are sisters from Southern California. Annalee started the first Latinx student union for her school that helps students with academic support and scholarships.

Atlanta newlyweds Jordan, who works in real estate, and Maurcus, a nonprofit manager, traveled to the Bahamas after Hurricane Dorian to help rebuild the islands; they face the wall, hoping to win the honeymoon money they deserve.

Ted, youth sports coach, and Hayden, in sales, are a father and son from Akron, Ohio; Hayden won the American Red Cross Hometown Hero Award after he saved a young girl from drowning; now he and his dad hope to walk away with millions.

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