Which US actor, widely known for his portrayal of Batman, passed away on June 9, 2017?

More Questions:

What is the official name for the "pound" or "number" symbol on the telephone keypad?

What woman's rise to fame is the subject of the 1997 book "Just Desserts"?

What book mentions Colin Firth and Hugh Grant who both went on to star in the movie?

What is the technical name of the pound sign?

The city of Muskogee is located in which US state?

How many US states border West Virginia?

What is the only vegetable that contains an alkaloid called capsaicin?

Which gas has the atomic number 2?

What is the young offspring of the Antelope called?

Enzymes from the papaya fruit are used to make what kitchen staple?

What other animal cartoon character made his screen debut as Porky Pig's nemesis in the 1937 short "Porky's Duck Hunt"?

Which rock star was "The Man Who Fell on Earth"?

What 2003 Samuel L. Jackson/Colin Farrell movie was based on a mid-1970's TV show?

During the 20th Century, in what year did the annexation of Austria by German took place?

What title was Mother Teresa given by Pope John Paul II after her death?