A young doctor kills himself after a medical committee terminates his research into human embryos, considering it too inhumane. His wife then seeks revenge on those who drove her husband…

A man is found dead in a London hotel. The knife is still firmly stuck in the victim’s chest, and Inspector Perkins strangely finds a glass eye in his jacket…

When another dead elderly gentleman is fished out of the Thames, Inspector David Perkins is convinced that the gorilla gang is active again. On a doll found with the body,…