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when was the walking dead season 7 released
The seventh season of The Walking Dead premiered on October 23, 2016.
how many episodes are in the walking dead season 7
The seventh season of The Walking Dead consists of 16 episodes.
what were the reviews of the walking dead season 7
The seventh season of The Walking Dead received mixed reviews from critics.
how many series regulars appear in the walking dead season 7
The seventh season of The Walking Dead features twenty series regulars overall.

Question: when was the season filmed
Self-contained rewrite: when was the walking dead season 7 filmed