The CW Network released some great information, stills and video for The Secret Circle today at Upfronts in New York.
The Vampire Diaries will remain in its Thursday night 8:00-9:00 p.m. (EST) time slot. The Secret Circle will air immediately after Vampire Diaries from 9:00-10:00 p.m. (EST). You can see the entire CW schedule at Deadline TV.
(The Supernatural fangirl in me cannot resist mentioning that the show remains in its current 9:00-10:00 p.m. (EST) Friday night time slot.)
Below are a couple of web clips released by the CW for The Secret Circle. As of now, I cannot find these on YouTube on a CW official channel. When I can, I'll get YT links up here for international viewers who may not be able to view these.