Puzzle 1

A superhero or villain double personality.

A superhero/villain double personality (2 words).

Bright, tropical, edible, Hawaii's state flower.

French kids' books about a girls' boarding school.

Italian bread, its name means "slipper".

John __, builder of the first marine chronometer.

Judas, Brutus and Benedict Arnold carried out this.

Musical featuring Ol' Man River.

Not stated, but understood because of context.

Piano musician of The Luckiest and Brick.

The Black __ is a 1985 dark fantasy adventure film.

They say this is a dirty business.