What types of Hitchcock elements are used in Charade?

Who is the "MacGuffin" character in the film?

How does Donen build suspense throughout the film?

How do Peter and Reggie meet?

What happened to Reggie's husband, and how does she find out about it?

Who are the men that show up at Charles's funeral?

Why does Peter keep changing names and roles throughout the course of the film?

Who has really killed everyone in the film? Why did he do this?

Where is Charles's money hidden?

How does the relationship between Reggie and Peter develop and end up?

Bibliography

http://en.wikipedia.org/wiki/Alfred_Hitchcock#Themes_and_devices

http://imdb.com/title/tt0056923/

http://imdb.com/name/nm0002045/bio

http://imdb.com/name/nm0000026/bio

http://imdb.com/name/nm0000030/bio