The mystery is good but I did not like the story to much. It was supposed to be about stars and planet but it was mostly about occult stuff like horoscopes, predicting someone's future through the stars planets, meditation and yoga.
These are all things I do not believe in and 99 percent of the story is around these topics.
The story has opposing characters that study the planets and stars in a scientific way. Their project gets money funded in this area and the people have different ideas on the way the money should be used but they keep it a secret from each other.
The good thing about these Midsomer Murders is that they are not like American stories of murder like drugs, stealing etc. Their mystery is better not simple like a CSI or whatever. They usually are involved in finger prints not DNA.
There are several violent murders in this episode. They all seem to pan out with horoscope predictions which it seems the writer is trying to convince people the predictions are valid or the predictor may be the killer.
In the end the cops catch the murderer. British mystery series are good but don't make much sense on the role the police play. The detectives don't carry guns, They chase a killer that killed many people like in this story, and he calmly goes off with them.
In some series the police give tea to the ones they are questioning and seem to give alibis to criminals when trying to get the truth from them like in Wycliffe.
So unbelievable!