Leyla Harrison

Leyla Harrison (played by Jolie Jenkins) was an FBI agent who assisted Monica Reyes and John Doggett during some of their cases. She first appeared as a young, eager agent transferred into the X-Files from the accounting office, where she spent years piecing together and memorizing the details of Mulder and Scully's adventures from their expense reports.

Leyla had a huge crush on Agent Mulder and always recalled X-Files cases which Mulder and Scully solved seemingly with the strangest of solutions.