Shameless

Characters like Mickey Milkovich are depicted as violent and erratic, often engaging in physical fights. The Milkovich family, in general, is associated with violent behavior, including homophobic attitudes and actions. Carl Gallagher's storyline involves him going to juvenile prison as a teenager and later becoming a policeman after witnessing a murder, indicating the pervasive nature of violence in their environment. The show also includes instances of non-consensual sexual acts which are forms of violence.

The show features extensive full-frontal and partial nudity; a Reddit user compiled 355 instances of nudity and 206 scenes with on-screen sex across the series. Characters like Frank and Fiona have numerous nude scenes and sexual partners. Explicit sexual acts are common, especially in early seasons, with some sources stating 'every single episode until early season 6 has either sex or nudity or both.' Instances of non-consensual sexual acts, including rape, are explicitly mentioned for characters such as Frank, Lip, Debbie, Carl, and Mickey.

Reviews consistently highlight 'constant profanity' and 'sexual language' from the very beginning of the show. A Reddit discussion explicitly notes that 'the language is never mild.' Common expletives, including the F-word and other strong curse words, are regularly used in dialogue, often in heated arguments or casual conversations among the Gallagher family and their neighbors.

Frank Gallagher is explicitly characterized as an alcoholic and drug addict from the very first moments of the show, with his addiction being the primary catalyst for the family's dysfunction and many plotlines. Lip Gallagher, one of the main children, also becomes an alcoholic later in the show, accurately portraying the genetic and environmental effects of addiction within the family, leading to him seeking rehabilitation and sobriety. Other children, such as Liam, are depicted using cocaine at a very young age.