Home / Series / Blue Bloods / Aired Order / Season 10 / Episode 19

Family Secrets

After getting a match from an unknown relative from a DNA network, Sean Reagan does some detective work to figure out who this mystery person might be. Frank gets a personal request from a woman to transfer her son to a safer assignment. Also, Danny seeks to uncover the truth behind the murder of a key witness in one of Erin's cases, and Eddie begins to think about having a child after she and Jamie discover a newborn left outside their precinct.

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  • Originally Aired May 1, 2020
  • Runtime 45 minutes
  • Content Rating United States of America TV-14
  • Network CBS
  • On Other Sites IMDB
  • Notes Is a season finale
  • Created May 8, 2021 by
    00Eraser00
  • Modified March 23, 2023 by
    adriel mod
Name Type Role
Siobhan Byrne O'Connor Writer
David Barrett Director