Related Clues:
- Ghostly spirit
- Andrew Lloyd Webber title villain
- Frighten, slangily
- 'Music of the Night' figure
- Artist enters with something insubstantial
- From orphan to mother - that's the spirit!
- Scottish battlefield's rumoured to have a ghost
- Spirit with which one's consumed by rage
- Ghost - spy
- Frighten - haunt - spy
- Spy - ghost
- Startle - spy
- Illusion (at the opera?)
- It may appear one is in anger
- Frighten, so to speak