Season 15 begins with a bang as the new teams complete their first challenge on the USS New Jersey. The rules of the race have changed once again, keeping the contestants on their toes as they meet new family members for the first time.

Jen and Leland (Team Green) make a special stop with Jen's father before hitting the road. Team Red seeks to keep their lead intact but struggles with the challenge. David and Dan both meet very special relatives.

Fresh off their Day 2 victory, Gabby from Team Black has a full-circle moment with her relatives. Dan from Team Red meets someone he's been searching decades for.

A health scare jeopardizes a team’s ability to continue in the race. Joanie and Dan learn more about their family origins from their relatives. David receives the answers he's been searching for.

In a Relative Race first, a new contestant joins a team mid-race. Each team feels the pressure to complete the challenge despite tricky penalties. Dan finds a special relative who reveals important information about his father.

Teams Black and Red set out with two strikes and a burning determination to avoid a third. Team Green dusts off their history knowledge while Team Blue learns more about their family's military service. Team Red has its most emotional meeting yet.

Four teams compete in a 10-day cross-country road trip to find their long-lost relatives and win a $50,000 grand prize. Every day on the race is filled with twists, turns, and life-changing reunions.

Four teams compete in a 10-day cross-country road trip to find their long-lost relatives and win a $50,000 grand prize. Every day on the race is filled with twists, turns, and life-changing reunions.

Four teams compete in a 10-day cross-country road trip to find their long-lost relatives and win a $50,000 grand prize. Every day on the race is filled with twists, turns, and life-changing reunions.