The Walking Dead: The Journey So Far
This two-hour retrospective in which the entire cast will tell the stories of their characters from the moment they were introduced through to where they were left at the end of the last episode of season 7. Beautifully shot interviews of the cast and the EPs are punctuated by clips of the most crucial moments in the series.  If someone has never seen a moment of The Walking Dead before, this special will catch them up on the plot, characters, locations, and unique terminology of the series leading up to season 8.
Documentary