"Abbott Elementary" actor Sheryl Lee Ralph emotionally reacted to her family history in the April 1 episode of "Finding Your Roots" — and TODAY.com has an exclusive clip of the moment.

Randy Shropshire/Getty Images for Critics Choice Association; Arturo Holmes/WireImage Sheryl Lee Ralph was flabbergasted to learn about the long-lost cousin she shares the spotlight with.

Sheryl Lee Ralph attends The Critics Choice Association's 7th Annual Celebration of Black Cinema & Television on December 09, 2024 (left); Samuel L. Jackson attends the 97th Annual Oscars at Dolby ...

Cobra Kai's Ralph Macchio reveals his ultimate 'Karate Kid' top 5 fighters list 2:27 The 'Cobra Kai' cast chooses their ultimate 'Karate Kid' squad 4:52 'The Actor' trailer: Charlie Kaufman ...