Dublin City Council, again, bans poster to spare US president's feelings
Even a version which made no direct reference to Trump and removed his image, and simply read: “No welcome for warmongers” was turned down.
The Irish Prison Service has estimated that upwards of 70 percent of people committed to prison have a drug and/or alcohol addiction.
Staying there 19 to 23 hours a day does psychological harm, and also means they miss out on opportunities for education and work.
"It really is an absolutely critical issue," says Mark Kelly.
"The Strike" is due to be screened in Dublin, Belfast and Cork this month.
While costs of basic items have risen, including snacks bought from the prison shop to fill long gaps between meals.
The longest queue is in Dublin’s Mountjoy, where more than 240 people languish on the waitlist for counselling for substance addiction.