instruction: Classify the movies based on the protagonist hero who acted in them.
  Chak De! India , Kuch Kuch Hota Hai, Om Shanti Om, Dangal, Sultan, Dabangg
response: Shah Rukh Khan - Chak De! India, Kuch Kuch Hota Hai, Om Shanti Om
  Salman Khan - Sultan, Dabangg
  Aamir Khan - Dangal