Re: 7X03 A Town Called Mercy (Grading/Discussion) (SPOILERS!)
The entire episode hinged on a good performance from the actor who's portraying Kahler Jex and unfortunately, he fell flat. This episode would have been a lot stronger if we as an audience were able to feel Jex's guilt, remorse and ultimate self-sacrifice.
"Everything should be made as simple as possible, but no simpler." -- Albert Einstein