A super mystery, and with some excellent on location work in the middle of the California desert. Written by BW Sandefur, series co-producer who also worked on HAWAII FIVE O.
The story is simple and chilling, shades of THE GODFATHER. A man goes for a motorcycle ride in the desert and observes a body being buried by the mob. Something you DO NOT want to witness. He never returns home to his wife and young son. The goons make it look like he rode his bike off a cliff, though his wife insists he was an experienced biker. The elaborate way the mob arranges for his death is very interesting, these guys are pros.
Behind the tragedy is Don Porter (as Markham), looking more like a banker, but with lots of skeletons in his closet. Porter makes a memorable villain.
In the 70s Don turned up in more bad guy roles, and was quite good at it, though quite a surprise, since all us kids fondly remembered him as Gidget's (Sally Field) compassionate dad on her tv show in the 60s.
Top support from Patrick O'Neal, who also made a wonderful villain. Nancy Priddy plays the young woman who hires Barnaby to solve the case. Priddy was a singer and the mother of actress Christina Applegate.
John Carter makes his debut at Lt. Biddle, who may have been added to the cast because of Art Malcolm (Ward Wood) playing the law on MANNIX. It seems to fit.
Beautifully filmed at Lancaster, CA, about 72 miles north of LA, not far from Palmdale. Lancaster has some remote desert locations, very scenic and put to good use here.
SEASON 2 EPISODE 13 remastered color CBS/Paramount dvd box set.