Voyeurism and the Male Gaze Body Double
Every major plot point depends on someone watching someone else
Body Double is a film about looking. Every major plot point depends on someone watching someone else: Jake watches Gloria through the telescope, the audience watches Jake watching, the killer watches Jake to confirm the alibi is working, and De Palma watches all of it through a camera that is never neutral. De Palma was explicit about this being the film's core:
The film deals with "visualistic storytelling, a kind of obsessional voyeuristic activity, a sense of humor about the world we live in." — Brian De Palma, Body Double press materials (1984) (sourced via wikipedia, original not verified)
Mulvey's male gaze theory had circulated for nearly a decade before Body Double
Laura Mulvey's "Visual Pleasure and Narrative Cinema" (1975) — the foundational essay on the male gaze in film — had been circulating in academic film theory for nearly a decade by 1984. Mulvey argued that classical Hollywood cinema is structured around a male protagonist whose look controls the narrative and an eroticized female figure who exists to be looked at.
Body Double enacts this framework so literally it can be read as an illustration — or a parody. Jake is the looking male subject. Gloria and Holly are the looked-at female objects. The telescope is the gaze made literal. And the plot's revelation — that the woman Jake was watching wasn't even real, that the dance was a performance staged for his benefit — makes the constructed nature of the gaze the actual story.
David Denby, writing in New York magazine, identified the Los Angeles setting as inseparable from the voyeurism:
"Body Double is about Los Angeles, about the eroticized way of life, partly created by the media culture, in which exhibitionist and voyeur are linked by common need." — David Denby, New York Magazine (1984) (sourced via wikipedia, original not verified)
De Palma implicates the audience, not just the characters
The camera lingers on Gloria's erotic dance as long as Jake does. De Palma doesn't cut away or provide an ironic distance. The audience gets the same view Jake gets, for the same duration, with the same erotic charge. Only later does the film reveal that this pleasure was manufactured — that the audience, like Jake, was being set up.
This is the film's most controversial formal move. Critics who read it as feminist argued that De Palma was forcing the audience to confront its own voyeurism. Critics who read it as misogynistic argued that the confrontation didn't work — that the audience got the erotic pleasure first and the critique second, and by that point the damage was done.
Kael noticed that the voyeurism in the film is more architectural than erotic — the looking is the subject, not the object:
"The voyeuristic sequences, with Wasson peeping through a telescope, aren't particularly erotic; De Palma shows more sexual feeling for the swank buildings and real estate." — Pauline Kael, The New Yorker (1984)
Craig Wasson understood the film's uncomfortable demand on the audience:
"It's disgusting, but at the same time you might think: I don't know. I might do that." — Craig Wasson, The Flashback Files
De Palma draws a direct line from telescope to camera to theater seat
De Palma draws a direct line from Jake's telescope to the film camera to the moviegoer's seat. All three positions are structurally identical: a person in the dark, watching a spectacle performed for their benefit, convinced they are unseen and therefore innocent. The film's argument is that none of these positions are innocent — that watching is always a form of participation.