Complex sentence: In sep 2015, Johnson co-produced movie "Pawn sacrifice" which is based on the life story of Fischer, one of the greatest players of chess was at very low critics and less approval among the audience.
Split into simpler sentences: In sep 2015, Johnson co-produced movie "Pawn sacrifice" which is based on the life story of Fischer, one of the greatest players of chess. The movie was at very low critics and less approval among the audience.