tv/ movies: Born Oct 4, 1946, She starred in this movie: Sweet Hearts Dance - 1988?

Questions

The second tallest mountain on earth?

The seventeen year locust is also know as a _____?

The shape of plant collenchyma cells & the shape of the bubbles in beer foam are the same. What are they called?

The site of Troy is in which modern country?

The Smithsonian Institute houses this 44 & 1/2 carat, cursed blue diamond?