The fifth series of US ad agency drama Mad Men will not hit TV screens before March 2012 because of stalled contract talks with its creator.
In a statement, cable network AMC said the delay was "due to ongoing, key non-cast negotiations" with creator and executive producer Matt Weiner.
Deadline reported Weiner is fighting demands involving product placement, a reduced running time and cast changes.
http://www.bbc.co.uk/news/entertainment-arts-12905058