“Jeannie” was indeed a Pontiac show. Not too many shows sported Pontiacs. I think “My Three Sons” did for a while. And “Naked City” was a Pontiac show. Can’t think of any others, offhand.
Remember Barb’s role in the well made 1960’s surf movie, ‘Ride The Wild Surf’? Some nice bikini action from her in that flick!