Slice of Scifi Podcast covers science fiction on television and in the movies. Basically anything but in print (that is covered by their other podcast: Dragon Page).
Hosted by Michael, Evo, Summer, and Joe the podcast is quite informative. These people go to all the sci fi (and related) movies and watch all the tv shows. They also have lots of connections and get interviews with actors, writers, etc.
It’s a good way to find out what is coming up and to get some insight behind the scenes. I’m not nearly a big enough fan to catch all the references but it does help me find new things to see.