Stingray

One of the things I admired about the show was the quality of the scripts. Not only did the plots vary considerably as to genre (mystery, science fiction, crime drama, psychological drama) but there appeared to be a concerted effort to explore different writing styles and devices.

For example: I recall one episode that was a 'Mission Impossible'-style caper with a unique twist-- the first half of the show was how the caper was SUPPOSED to come off, while the second half was how disastrously wrong it (nearly) turned out. Another show featured a mystery writer who appeared to write what was happening to Ray as it was happening-- that Ray's actions and the plot were under the writer's control, not Ray's.