What actor did Michael J. Fox replace as Marty McFly in "Back to the Future"?

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What book was written as a sequel to "The Adventures of Tom Sawyer"?

Hamlet was the Prince of which country?

Who had to face the multi-headed Hydra in the second of his labors?

Which US state has the least rainfall?

Which continent is the country Comoros located in?

Which part of the body is dermatology concerned with?

What's the collective noun for a group of gulls?

Ouranophobia is a fear of what?

Of what do earthworms have five?

Who is the only player in season 14 of the TV show "Big Brother" to be in the house but not have a key?

Which UK band had a 1974 hit with "Billy Don't Be A Hero"?

What movie sees Elvis Presley sent to the slammer for manslaughter?

What did Thomas Blood try to steal in London in 1671?

What is the name of the first Lunar Module to land on the Moon?

Which band was Rod Stewart a member of before going solo?