Read the following paragraph and determine if the hypothesis is true:

"The National Anthem" is the first episode of the British science fiction anthology series "Black Mirror". The episode was written by series creator and showrunner Charlie Brooker and directed by Otto Bathurst; it first aired on Channel 4, on 4 December 2011.

Hypothesis: Charlie Brooker completed writing the first episode of Black Mirror in late December 2011.
It's impossible to say