New semi-regular feature! We're part of the Fiesta Movement, which means we go on monthly missions in our brand new 2014 Ford Fiesta. As mentioned earlier today, we'll also be pulling off the road to take a few pictures and give you guys a chance to win mental_floss prizes.
What You're Playing For: The game Where in the World?
How to Enter: Email your answer to email@example.com. We'll pick one winner at random from the people who answer correctly.
The Question: Before Nancy Marchand was Tony Soprano's mother, she played the mom of another Emmy winner—and threatened to kill the character's girlfriend. Whose mother did she play, and on what show?