1) Awestruck 2) Bond 3) Captivated 4) Enslaved 5) Fascinated 6) Held spellbound or captivated 7) In bondage 8) Mesmerized 9) Rapt 10) Slave 11) To hold spellbound; captivate 12) What Svengali did Found on https://www.crosswordclues.com/clue/enthralled