TV vs. Film

Which medium do you feel has better served Science fiction as a genre?

There are certain classics on film like 2001 which would not work on the small screen or serial format.

However the more action oriented ones that have multiple sequels get very repetitive very fast and loose what ever was that created the suspence and itnerst. Television can play around with that kind of format more, which Is why I think Terminator: The Sarah Chronicles was better than any of the big screen sequels.

Any thoughts? As AMc is providing this forum are there any classic Sci-Fi series that you wish they would re-air?