Blue Bloods Preview: Moving to Wednesdays

Blue Bloods will soon return to CBS with new episodes, and a new time slot.

The popular new drama shifts to Wednesday nights on January 19 (only to return to Fridays again on February 11) and will make its 2011 debut with the installment "Little Fish."

Look for this hour to feature the murder of an escort, along with a determined Frank Regan, as he vows to bring a killer to justice. Prepare for the all-new episode via the following promo:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.