Known for his thought-provoking graffiti, Banksy is facing a lawsuit over a trademark dispute. British greeting card company Full Colour Black filed a libel claim against Banksy after a trademark battle involving one of his artworks. The lawsuit seeks $1.6 million in damages and hopes to reveal Banksy's identity. However, the chances of this happening are slim due to the trademark ruling and the continued confidentiality of Banksy's real name in court documents. Various theories about Banksy's identity exist, but none have been confirmed.