Depending on which series you are following, here are "solid" post-episode discussion summaries or focal points for some of the most popular shows with this episode designation:
Often cited as one of the best finales, fans love to hunt for "Easter eggs" that link the various Black Mirror stories together, such as the references to the Ouroboros. You: "Best of Friends " (S4E6) [S4E6] Episode #4.6
Discussion threads were "pleasantly surprised" to see Emily finally being blunt about her feelings rather than just smiling through conflict. The Walking Dead: "Live Bait " (S4E6) You: Season 4, Episode 6 - Rotten Tomatoes Depending on which series you are following, here
This episode is heavily centered on the infiltration of Tek Knight’s mansion, featuring a mix of pitch-black comedy and unsettling reveals about the "Supe" elite. [S4E6] Episode #4.6