For those audiophiles out there, there is a binaural soundtrack for the rather odd episode, Knock Knock (featuring Poirot's David Suchet). (impulsegamer.com)
It's fleet and amusing as it springs between mildly odd episodes involving bribery, Pope John Paul II, an under - patronized gift shop, and Jacki Weaver screaming a lot as Marla's suspicious mom. (avclub.com)
Now, in Season 26, to find something that hasn't been done in the previous 550 - odd episodes is tough. (canadianbusiness.com)