"420" is a 2014 Indian Tamil-language film directed by R. Madhavan and produced by R. Madhavan and S. A. Ahmed. The film stars R. Madhavan, Premji, and Anupama Kumar in the lead roles. The movie revolves around a group of friends who start a YouTube channel, which becomes a huge success, but they soon face various challenges. "420" received positive reviews from critics, praising its unique storyline, performances, and direction.

In Indian pop culture, "420" (Char Sau Bees) refers to a con artist, trickster, or sharp-witted anti-hero. While famously popularized by Raj Kapoor's classic Hindi film Shree 420 , the term has frequently crossed over into Tamil cinema to denote crime thrillers, heist comedies, and political satires.

Before diving into the filmography, it is essential to break down the keyword: