Not what I'd hoped I came out of the movie theatre feeling unsatisfied with this movie. Being a big fan of the book and the TV series, I had certain expectations. Some of these expectations were met, some weren't. The characters were mainly very good - Arthur Dent, Trillion, Slartibartfast, Zaphod Beeblebrox. In fact Beeblebrox was very cool, but unfortunately they ruined is character later in the movie when something happened to him and he ended up in a drunken state for most of the movie after. Ford Prefect was not as likeable and Marvin the Paranoid Andriod was not good at all. I just didn't like the character like I did in the book and TV series.
The movie did have some good moments - like a Magrathean painting Ayers Rock red. Most of the trade mark jokes were there too, but there were also new scenes not from the book, which I had my doubts about - like a visit to the Vogon home planet to rescue Trillion from the Vogons.
The movie felt very rushed at times, which is probably understandable as they had to condense a lot of material into an hour and a half. So scenes that progressed at a leisurely pace in the TV series whizzed through very quickly, which unfortunately took away a lot of the humour from them.
The orginal actor who plays Arthur Dent makes a cameo and so does the original robot for Marvin (All though his is a non-speaking cameo).