Across two studies, we investigated the hypothesis that exposure to objectifying television in which women are shown as sexual objects increases the likelihood of harassing conduct. In both studies (Ns = 141; 120), male participants were exposed to one of the three TV clips in which women were portrayed (a) as sexual objects (objectifying TV), (b) in professional roles, or (c) excluded (a nature documentary). Study 1 showed that men exposed to objectifying TV reported greater proclivity to engage in sexual coercion and manifested more gender-harassing behavior than participants in the other conditions. Study 2 further demonstrated that exposure to objectifying TV increased participants’ conformity to masculine gender role norms, which, in turn, mediated the relation between experimental condition and gender harassment. Together, the two studies suggest that media content plays a central role in activating harassment-related social norms, which in turn encourage or inhibit harassing conduct.