I knew he'll be something more than a janitor because he is not just a random actor. He was in suits for a considerably important role. So I knew all along that he has a bigger role to play. and what other role than the murderer. It happens in many TV shows and movies. You can look at an actor and tell that they won't have just a small appearance. They should be careful about it. Most of the time it doesn't spoil anything, but in mystery shows like this they should've thought of it. If you cast any known actor for a very small role, of course it would hint people about the mystery or tell it al together. Otherwise the concept and plot was really good.
Review of Lesser Evils
