Canadian Security Intelligence Service — Field Operations  |  BAM File

File No: ████-CATHEY-E  |  Last Updated: June 11, 2018  |  Calgary, Alberta

Evelyn Cathey

● Active Top Secret / NOFORN  ·  CSIS Field Agent
Evelyn Cathey

Field Personnel Photo  |  Restricted

TS-SCI / Beyond All Measure
Full NameEvelyn Anne Cathey
Known AliasesNone
Date of BirthJanuary 17, 1988
Place of OriginCalgary, Alberta, Canada
EducationUniversity of Toronto — Criminal Intelligence & Security Studies
Known AssociatesRichard Cathey  |  Blake MacKay
Current Status● Active
Confirmed — Record
Height / Weight5'7"  /  135 lbs
BuildAthletic, dark brown hair, sharp and observant demeanor
TS / Assessment

Field Operations

  • Intelligence investigation & field operations Expert
  • Counterterrorism analysis & threat identification
  • Tactical firearms proficiency Certified
  • Interagency coordination & operational leadership
  • Surveillance & interrogation techniques

Languages & Training

  • English — native
  • French — conversational
  • Arctic field survival & navigation Trained
Behavioral Science Unit

Cathey presents as disciplined, highly focused, and emotionally resilient — shaped by both professional training and a deeply personal mission. Her search for her brother introduces motivation that no briefing room produces. It makes her persistent. It also makes her dangerous to herself.

Subject maintains a controlled exterior but exhibits underlying emotional intensity when confronting threats tied to family. This duality allows effective operation under pressure while driving calculated risks others would avoid. Her adaptability and moral clarity are operational strengths. Her personal investment is the one variable that can override standard procedural caution.

Partial Release

Operation // Arctic

Beyond All Measure

Active — Ongoing
Senior Analyst — BAM

Subject's personal connection to the case accelerated investigative breakthroughs but introduced elevated operational risk. She wasn't supposed to be in the field on this one. She went anyway. Coordination with Agent MacKay significantly increased mission success probability — and kept her alive long enough to matter.

Read the Declassified Files

She Wasn’t Looking for a Mission. She Was Looking for Her Brother.

Evelyn Cathey’s role in Beyond All Measure is documented in full. What she found when she went looking changed everything.

Get Beyond All Measure Back to Dossiers