Which start trek are we talking about. There are so many of them. You have the original Captain Kirk who would sleep with any alien he came across, and he still does that on Boston Legal. You have DS9, Voyager, Enterprise, Next Gen, and the list goes on. There is also Babylon 5.
As for star Wars, they are pretty good movies but I thought they cut too much out of the first few episodes. Especially the one where Anikan becomes Darth Vader. At the end he goes up against Obie One and loses and is saved but the whole process of getting his legs chopped off to becoming Darth Vader takes only a few minutes. It would have been nice if they made the film longer and included a lot more detail about him becoming the Dark Lord.
The same applies to him getting married to Queen Armadalla (not sure about the spelling). They get married and it's all over in a moment. Now I’m not a wedding fan but it would have been nice to see a bit more detail and storyline leading up to the wedding instead of just a few seconds of clips.
Spielberg should make a full length movie that goes into it in more detail and is a genuine directors cut and not chopped to pieces so it only takes an hour and a half. Do what they did with Lord of the Rings and make the damn thing go for 3 hours. Sell it as a special Hi-def movie so you can watch it at home and take pit stops whenever you need to.