Graham Miller

A teenage boy, who died in a freak accident after learning he was adopted, seeks Melinda's help in finding his birth mother.

A human jawbone found at the Jeffersonian alerts Brennan and the team that the Gormogon serial killer has struck again; a lab explosion lands Zack in the hospital; Gormogon's silver skeleton disappears from the vault.

As Valentine's Day approaches, Ryan worries that the pressure of the holiday will ruin his relationship with Taylor.

Melinda must contend with crash investigators and an evil spirit when she tries to help hundreds of confused passengers killed in a jetliner crash.

When Detective Bailey’s sister, Jess (guest star ALISHA WAINWRIGHT), runs into trouble with the law, Bailey must decide how far she’s willing to go to protect her family. Meanwhile, with Trish away on a company retreat, Murtaugh is left to help Riana navigate boy problems, and Riggs deals with the fallout of a night of heavy drinking.