The movie “Knight And Day” (originally entitled the inexplicable “Wichita”) is an action-comedy that begins when a small-town woman (Cameron Diaz) has a chance encounter with a mysterious man (Tom Cruise). He is either the man of her dreams or, perhaps, er, her nightmares. Amid shifting allegiances and unexpected betrayals, they are swept up in a whirlwind of globe-hopping adventure and world-changing secrets.(Although, the majority of the movie was filmed in and around Boston, Massachusetts, by “Walk The Line” director James Mangold). Filmed in and around Boston, MA, including the restaurant Gaslight in Boston’s South End.