The TV show Catfish explores the phenomenon of online relationships, where individuals connect through social media or dating apps. Each episode follows a host, Nev Schulman, and his friend, Max Joseph, as they help people uncover the truth about their online partners, often revealing hidden identities and deceit. The show highlights the emotional impact of these discoveries, showcasing both the excitement and heartbreak that can arise from online interactions. By investigating the backgrounds of the individuals involved, Catfish aims to educate viewers about the complexities of digital relationships and the importance of honesty in communication.