Question: Which film whose director is younger, Mr. Theertha or Yellowstone (Film)?
Sentence (from "Sadhu Kokila"): Sahaya Sheelan Shadrach( born 24 March 1966) known by his screen name Sadhu Kokila, is an Indian musician, actor, film director and producer, and an occasional screenwriter and lyricist who works in Kannada cinema.
Relevant evidence: Yes