Furious prison officers are refusing to cooperate with a new RTE documentary by Dublin GAA star Philly McMahon and Rory O' Connor of Rory's Stories at Mountjoy prison.
They are angry with the way they are being portrayed during filming and feel far too much air time is being given to the grievances of prisoners.
In the past 24 hours relations got so bad that the Mountjoy branch of the Irish Prison Officers Association issued a directive for all members not to have anything to do with the project.