Roger Moore is in uncharacteristic surroundings here, in a very adult thriller. He plays a Chicago psychiatrist who tops the polic's suspect list when a number of people start getting bumped off in the city. You see, all those that are dead are patients at his clinic. As suspicion mounts, Moore does the only thing he can and takes the investigation into his own hands, hoping to clear his name by catching the real killer(s) himself.
Also involved in the film are Rod Steiger and Elliot Gould, both giving enjoyable performances as cops investigating the crimes. The story takes its inspiration from a Sidney Sheldon bestseller, and unfolds fairly intriguingly with various red herrings and killings tossed into the mix at regular intervals. However, the film isn't perfect by a long stretch of the imagination. For a start, the peculiar assassination at the end is supposed to be a twist of some sort, but it makes little sense. Also, the solution to the murders isn't that great (in fact, it's been six years since I saw the film and I can't remember exactly how it all gets resolved). Nonetheless, the film is probably worth a look, especially if you've never seen Moore in one of his more unstereotypical roles.