Lancelot attacks Arthur without warning. 
What will Arthur do when faced against 
a trusted friend and Knight of the Round Table...?
Why didn't I realize it sooner?
Warum hab ich das nicht
früher gemerkt?
¿Por qué no lo noté antes?
¿Por qué no lo he notado antes?
C’est trop tard, maintenant.
Perché non me ne sono accorta prima?
Por que não percebi antes?