Internal Affairs (1990) is an excellent stone cold thriller. The costumes are a subtle tease, revealing personal information that the characters never say out loud. Like many movies released in the late 1980s/1990s, Internal Affairs radiates uneasiness caused by shifting societal attitudes – anything that threatens a straight male chauvinist black-and-white world. Costume designer Rudy Dillon punches through this black-and-white world with ensembles that poke fun at the status quo and subsequently subvert them with eroticism, perhaps ironically using only a colour scheme of black and white. The straight white male chauvinist is Dennis Peck (Richard Gere), a police officer in Los Angeles who controls his colleagues by involving them…