23 Big-Screen Best Friends Who Turned Into More

Mary Jane Watson (Kirsten Dunst) is Peter Parker's (Tobey Maguire) neighbor in 2002's "Spider-Man," but Peter can't muster up the courage to tell her about his feelings for her. As their friendship deepens, Mary Jane begins to fall for Peter's masked alter ego (who can forget that upside-down kiss?!), then for Peter himself.