Breach (2007)

"Breach" is the 2007 espionage thriller based on the real-life FBI mole hunt involving Robert Hanssen. The film stays procedural for most of its runtime, more concerned with surveillance and betrayal than skin. Kathleen Quinlan appears in a supporting role, and this hub carries the one scene where she goes nude on screen. Just 1 scene total, but it's the clip Quinlan's page gets built around here.