I like this short British series, it is well written and directed with two stand out performances from Vicky McClure and Johnny Harris. From the start the plot takes you quickly to the tension and excitement of 'who did it'? 'what is true and what is not'?.
I am sure that the plot is going to divide some people. I found it a very interesting story with a great message. So I found ridiculous to let a wig distract you from the main topic in a good series with a great theme, it is something different for once.
Don't miss it if you want to learn something, I did! If you have teenage children you can watch it with them, relevant and important.
Judge for yourself, but only when you watch it in its entirety, it's only 4 episodes.