Randall and Hopkirk (Deceased) (1969) s01e26
Titre original : The Smile Behind the Veil
Marty sees a funeral near his grave. Based on what he overhears he's certain that his ""new neighbor"" suffered the same fate he did: a murder made to look like an accident. Jeff has an appointment with a prospective client and is unwilling to do something for Marty for free, so Marty must trick him into looking into the death.