Rina Trenholm, portrayed by Kathleen Munroe, was introduced in FBI Season 3, Episode 2, titled Unreasonable Doubt.

The CBS procedural FBI has something special planned for viewers this December, just in time for the holidays. Here's ...

FBI season 8 started off with a surprise when another member of the team lost their life, and though the twist worked onscreen, it was noticably emblematic of a bigger issue for the series. FBI, which ...

All summer long, FBI fans were left waiting to see if Isobel (Alana De La Garza) would live or die after collapsing — she didn’t have a pulse! — in the final moments of the Season 7 premiere. Well, ...