What original literary work was the movie "The Door in the Floor" based on?

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What egyptian object is also known as "The Key to the Nile"?

What is the technical name of the pound sign?

Ankara is the capital of which country?

Tornadoes are columns of air that generally come into contact with what kind of clouds?

Which type of camel has two humps?

Herman Hollerith was known for what contribution to society?

Who began his long TV career in 1969 as the weekend weatherman on WLWI?

What movie's first sequel featured the subtitle "On the Rocks"?

Who has been played in a movie by both Raymond Massey and Henry Fonda?

Which actor played the role of Trinity in the movie "The Matrix"?

Whose concerts formed the basis of the documentary film "Rattle and Hum"?

What world leader was assassinated in Cairo on October 6, 1981?

Canada's Maple Leaf national flag was introduced under which Canadian Prime Minister?

What was Richard Wagner's second Opera that was inspired by a trip on the sea?

What year did Alfred Hitchcock release his first American made film?