"Rosebud."
Opening lines in movies are there to set the tone as much as music, scenery, costume, everything.
It's the jumping-off point, and for screenwriters, it's often the thing that they'll fret and work themselves up over. It can be subtle, it can be explanatory, or it can even be mysterious.
Either way, there's a big deal - so for this quiz, we've pulled together 15 opening lines from movies from the '70s and '80s right up to today.
All you've got to do is type in the name of the movie below and hit 'Choose'. As ever, we'll remind you to A) check your spelling as misspellings are counted as wrong answers and B) don't check Google or Wikipedia.
Good luck!