Worlds collide in this special event featuring familiar faces, surprise cameos and stories of spirited competition from four different comedy series.

M'Dear and her sisters struggle to keep their singing act together before a church Christmas pageant while Grandpa teaches the kids a valuable lesson.

Family Reunion follows a family of six who travel from Seattle, Washington to Columbus, Georgia for the McKellan Family Reunion and decide to stay to be closer to their family.

Heidi Bergman is a caseworker at Homecoming, a Geist Group facility helping soldiers transition to civilian life. Years later she has started a new life, living with her mother and working as a waitress, when a Department of Defense auditor questions why she left the Homecoming facility. Heidi quickly realizes that there's a whole other story behind the story she's been telling herself.

Five high school students from Chicago experience a life-changing event, told from different points of view. Each perspective is crucial to unveiling the truth.