Complex sentence: Although she never won a BAFTA, Oscar or Cannes Film Festival award in a competitive category, all three organizations gave her honorary awards: in 1984, she was awarded a Cannes Film Festival Tribute.
Split into simpler sentences: Although she never won a BAFTA, Oscar or Cannes Film Festival award in a competitive category, all three organizations gave her honorary awards. In 1984, she was awarded a Cannes Film Festival Tribute.