Rated at 15 by BBFC for language, violence, drugs and disturbing images. This is extended in its examiners report: Strong violence includes bloody stabbings, bloody impact blows on the head, bloody aftermath and kicks and punches. There is strong language ('f**k') and milder terms such as ‘bloody’ and ’bollocks’. Drug misuse includes cannabis smoking and LSD use, showing scenes of sensory distortion and negative consequences. Some scenes appear to show a historical experiment in which a child is given a biscuit laced with an unspecified drug. Several scenes show young men jumping off a high rise balcony while under the influence of LSD, and sight of a decapitated head.