Catfish: The TV Show is an American reality-based documentary television series airing on MTV about the truths and lies of online dating. The series, which premiered on November 12, 2012, is based on the 2010 film Catfish. In its first 7 seasons, the show was hosted by Nev Schulman and Max Joseph. Seeking to pursue a directing career, Joseph said his goodbye in the episode that aired on August 22, 2018. After Joseph's departure, several guest co-hosts were tried out, and eventually Kamie Crawford was selected to officially become part of the hosting duo in the show's 8th season alongside Schulman.

Catfish is a 2010 film directed by Henry Joost and Ariel Schulman. It involves a young man, Nev, being filmed by his brother and friend, co-directors Ariel and Henry, as he builds a romantic relationship with a young woman on the social networking website Facebook. The film was a critical and commercial success. It led to an MTV reality TV series, Catfish: The TV Show. The film is credited with coining the term catfishing: a type of deceptive activity involving a person creating a fake social networking presence for nefarious purposes.