I believe it's the theme and variations form. i hope this helps.
Explanation:
The Actor's Nightmare is a short comic play by Christopher Durang. It involves an accountant named George Spelvin, who is mistaken for an actor's understudy and forced to perform in a play for which he doesn't know any of the lines.
Hale denounces the court proceedings.
The answer is a fertility figure is what the biiga doll is used for.