Why does Lina not give the speech when she and Don arrive at the premiere?

How does Don's description of his life differ from the reality?

How do Don and Kathy meet?

Compare/contrast Lina and Kathy.

What attracts Don to Kathy?

Describe the change in opinion toward the talking movie and the impetus for change.

How do Don and Cosmo decide to save the film? What is the problem?

Why does Kathy agree to become Lina's voice?

How does Lina try to blackmail R.F.?

Describe the scene at the theater when Lina's true self is revealed?