Personally I enjoyed this one. Episode one was great, good pacing and mix of elements setting up the story. I can definitely see how this influenced future stories like Voyage of the Damned and Planet of the Dead. Some great humor as well.

The other two parts were just okay. However, I enjoyed the final scenes, felt very modern with the song playing while wrapping things up.

Other than the great, (but campy,) 80s music, Doctor Who is definitely on it's way growing up.