Knight And Day -

Many scenes, including the airport and a dramatic plane crash, were filmed in Boston , Bridgewater, and Worcester.

Used as the backdrop for Roy’s "paradise island" hideout.

A major motorcycle chase through the streets of Seville includes a "running of the bulls" sequence. Knight and Day

Roy hides the high-tech battery inside a small plastic figurine of a medieval knight.

The title is a literal reference to the plot's central MacGuffin: Many scenes, including the airport and a dramatic

June is thrust into a world of global espionage, forced to decide if Roy is a charming hero or a dangerous lunatic as they are hunted by federal agent Fitzgerald (Peter Sarsgaard). Why Is It Called "Knight and Day"?

The film is noted for its breezy, "globe-trotting" feel, with filming taking place in several iconic locations: Roy hides the high-tech battery inside a small

He refers to the battery as a self-generating energy source as powerful as the sun, hence "day." Additionally, his true last name is revealed to be Knight. Production and Global Locales