Megan Boone (Elizabeth Keen) was not told about Tom Keen's secret until late in the pilot's production to keep her reactions authentic.

Spader himself suggested the iconic fedora, believing a man of Red’s mystery would always want to cover his head.

The series begins with Raymond "Red" Reddington, a former government agent turned high-profile criminal, casually walking into FBI headquarters. He surrenders on the condition that he speaks only to Elizabeth Keen, a rookie profiler on her very first day. This "Hannibal Lecter" dynamic immediately established the show's core tension. 🔍 Key Elements of the Pilot