When Castle tackles a Comic-Con-inspired episode later this season, the show will have the sci-fi bona fides to back it up.
Fall Preview: Get scoop on your favorite returning shows
Star Trek: Deep Space Nine alum Armin Shimerman will guest-star as Benjamin Donnely, a tech geek who manufactures authentic props for people's costumes at sci-fi conventions, TVGuide.com has learned exclusively....
Now playing in this week's Mitovich Mega Minute:
• It's the face-off 24 fans have been waiting for — Chloe vs. Janice! Mary Lynn Rajskub shares a peek at what happens when socket monkey meets socket monkey.
• Will a picture trigger a thousand angry words between CSI: Miami's Eric and Calleigh?
• A Star Trek reunion is coming to TNT. See which show is playing host, and who all is involved.
Watch and discuss the new MMM after the jump.