Who played the male lead role in the film "Avatar"?

More Questions:

What is added to a Cosmopolitan martini to make it pink?

Which author hosted a 1960 fishing competition that Fidel Castro won?

What is the only US state whose two-letter postal code is two vowels?

Which US state is home to Great Sand Dunes National Monument?

How many minutes does it take sunlight to reach Earth?

How many moons does Mars have?

Which group sang the song "Original Prankster"?

In the cartoon "Wacky Races', who drove the Compact Pussycat?

In which TV series does Fred Savage play Kevin Arnold?

In what ship's 1945 sinking were there as many as eighty sailors eaten by whitetip sharks?

Which Cambodian party was Pol Pot the leader of?

Who did Harry Truman dismiss as commander of the UN forces in Korea in 1951?

"High Class Baby" and "Travellin' Light" were hits for which singer?

With which tune, that references the Fab Four, did Joe Diffie go to #1 in in 1996?

Which is the Earth's largest continent?