recently ive purchased the Airwolf series (3 seasons plus a cut price 4th with a new cast, filmed on the cheap reusing stock footage from the previous seasons. abit similar to what happened with the Galactica 1980 series - even cast the same guy) wonder what a cut price 4th Season of Trek would've been like as surely it mustve been discussed. a new cheaper crew on the Enterprise with a new Kirk like Captain (Roy Thinnes of the recently cancelled Invaders?), another Vulcan 1st officer (Martin Landau whod just finished MI?), new Doctor etc. maybe one or two secondary members would've stayed (Scotty? Sulu?) reusing a lot of FX shots from the prev seasons. Storywise I imagine it would've veered more toward late season Lost In Space/Land of the Giants/Time Tunnel/Voyage craziness, perhaps even a child on board (a pre Wesley). Basically Season 3 dialled up to 11.