Complex sentence: He was nicknamed "Kannada Bheeshma", and was the only person who made movies in Sanskrit, "Adi Shankaracharya" (1983) and which won four National Film Award, including Best Film, Best Screenplay, Best Cinematography and Best Audiography.
Split into simpler sentences: He was nicknamed "Kannada Bheeshma", and was the only person who made movies in Sanskrit. His movie "Adi Shankaracharya" (1983) won four National Film Award, including Best Film, Best Screenplay, Best Cinematography and Best Audiography.