Agent Hargrave

 is a fictional Federal agent and a minor character on the short-lived CBS science fiction television series Threshold. Played by actor Mark Berry, he was introduced in the second half of the program's two-part pilot episode "Trees Made of Glass" and appeared in a total of five episodes overall.

Notes & Trivia

 * The character of was created by director Peter Hyams and writers Brannon Braga and David S. Goyer, based on concepts originally developed by Bragi F. Schut.