Understanding the father character
Find his motives difficult to understand. He's willing to actually spend money to put his own daughter into jail?!? For what reason would an otherwise rational man of science hate his own child so much? If this really happened I think some scenes showing the evolution of his attitude were needed. Maybe they exist and were cut out? This put a big hole in the movie.
It's also odd that he's so resistant to the new technology since again, he's a man of science. He ought to be very open to that. I could think that maybe he's not a man of science, but then how did he come to develop this unusual therapy in the first place.
Where's your crew?
On the 3rd planet.
There IS no 3rd planet!
Don't you think I know that?