1) ALEFS 2) Best parts 3) Championships 4) Climaxes 5) Closing scenes 6) End parts 7) Fireworks finishes 8) Grand endings 9) Large numbers, often 10) Program endings 11) Some are grand 12) They may be grand 13) Windups Found on https://www.crosswordclues.com/clue/finales
1) ALEFS 2) Best parts 3) Championships 4) Climaxes 5) Closing scenes 6) End parts 7) Fireworks finishes 8) Grand endings 9) Large numbers, often 10) Program endings 11) Some are grand 12) They may be grand 13) Windups