The final five episodes of Hercule Poirot came to a close last year. If you had a chance to see them, they were quite entertaining, bringing back a few old faces from before. Some may complain about the changes from the original novels, but I beg to differ. The Big Four, with the fantastic James Bond-esque Big Four villainy would have been a bit too much to swallow for modern audiences.
Whether you loved them or hated them, I'm happy they decided to complete the entire series with David Suchet.