Brennan Meets Her Cousin in Season 5, Episode 10: "The Goop on the Girl" Share Tweet November 29, 2010 by Jenny McGrath Related: Bones, Dr. Temperance "Bones" Brennan, Season 5 Episode 10 Emily Deschanel's sister Zooey guest stars as Bones's Ben Franklin-quote spouting cousin. We'd love a family reunion in Season 6!
