Criminal Minds: Do You Remember These 10 Shocking Moments?

9/10

SSA David Rossi found out that he had a daughter—and a grandson.

Rossi was approached by a young woman named Joy Struthers, who informed him she is his daughter from one of his previous marriages. At first, Rossi didn't believe her, but he later realized that this was his chance to finally have a family.

Rossi chased after her and caught her at the airport just before her flight out, only to find that he not only has a daughter, but also a son-in-law and a grandson. The two embraced before embarking on the plane to meet her family.

(Season 10, Episode 9, "Fate")