Question: Which film has the director who is older than the other, Krakatit or Bangaaru Kalalu? 
Sentence (from "Adurthi Subba Rao"): The film has garnered the National Film Award for Best Feature Film in Telugu, The Nandi Award for Best Feature Film, and the Filmfare Award for Best Film- Telugu for that year and was featured at the International Film Festival of India.
Relevant evidence: No