Tunde Kelani (born February 26, 1946), popularly known as TK, is a Nigerian filmmaker. In a career spanning more than four decades, TK specialises in producing movies that promote Nigeria's cultural heritage, particularly that of the Yoruba. He is also known for his screen adaptions of Nigerian novels and plays. These include Koseegbe, O le ku, Thunder Bolt: Magun, The Narrow Path, White Handkerchief, Maami and Dazzling Mirage.