Dancing Legs Quiz ~ August/September Edition

How well do you know your musicals? Can you recognize them if given only a partial picture? Take the quiz below and find out.

Each of the dance routines debuted in a movie released in August or September of its year. Guess whose legs they are. Then give yourself a bonus if you can name the movie. 

August movies:

1)

2) 

Hint: This is a publicity shot; the actual movie was filmed in color.

September movies:
 
3)

4)

Good Luck!