There are some real stand out episodes of black mirror. I think there are more average ones now than there used to be, but I don’t mind that. My favourite is hang the DJ, I just love the concept.
Lloch Henry was okay but it wasn't particularly "black mirror" imo. The only one from the most recent series I thought was anything approaching earlier series was the one with the actors and AI
The new season 6 episodes join our definitive ranking of the sci-fi\/horror anthology's episodes. One of the new episodes lands near the top of the list and another in the bottom two.
editorial.rottentomatoes.com
Here's a really good article on it (contains spoilers as to the incredible twist which I think no-one spots in this episode until it unfolds - it's so well done).
I really liked Waldo as well. It was the first Black Mirror episode I ever saw. I was hooked straight away.
None of series 6 comes close to the early few series. I was so disappointed.