List of adult animated television series before 1990

This is a list of adult animated television series before 1990 (including streaming television series); that is, animated programs targeted towards audiences aged 18 and over in mind. Works in this medium could be considered adult for any number of reasons, which include the incorporation of explicit or suggestive sexual content, graphic violence, profane language, dark humour, or other thematic elements inappropriate for children.

Source: Wikipedia — List of adult animated television series before 1990 (CC BY-SA 4.0)