Universal reissued Buck as individual season sets in 2012. (Single sided discs this time.) Season One has the two parter now. Not sure if they kept the movie version.
Uni’s double sided discs seem to go bad so often I dread revisiting my complete series set.
I’ll have to look into that. With Battlestar Galactica they issued the multipart in the box set and they issued the movie version separately. I saw both the BG and BR movies in the theater.