The Good Morning Britain presenter is giving a glimpse inside one of the world's most controversial prisons.10:48, 21 May 2026Richard Madeley is left admitting “this is intimidating” as he enters what is described as the world ’s “toughest” prison.‌The Good Morning Britain presenter joins thousands of inmates inside one of the most controversial prisons for a new documentary on 5.‌It sees him take a look inside Centro de Confinamiento del Terrorismo (CECOT), the vast maximum security prison that has become the cornerstone of El Salvador President Nayib Bukele’s war on gangs.‌There, he gains an insight into the living conditions the prisoners face, with bright lights on 24/7, no activities aside from reading the Bible, the same meal everyday and no hot water.He talks to officers who enforce one of the strictest prison regimes in the world, and gets to grips with the realities of life inside the facility.‌As he sees the prison for the first time, Richard remarks: “It is actually quite intimidating, holy cow. This is full on.”The former This Morning star is initially “apprehensive” as he joins 3,000 “highly violent” inmates in one part of the prison, which is the size of 32 football pitches.He sees hundreds of men confined to limited spaces, with the cells made of layers of bunkbeds without mattresses, as Richard remarks: “It’s more of a shock than I expected.”‌He continues: “Whatever the reason that these men are here, we accept that they’re very, very dangerous criminals.“This is a terrible sight, it plucks at the heart.” He adds: “It’s eerily quiet.”‌He goes on: “I’ve never seen anything like this in my entire life, and it’s going to take a while to process it. Because the reality of seeing 3,000 men in cells, on metal bunks, nothing to do at all, is one hell of a thing to see.”However, just minutes after he steps inside, Richard and the production team are ordered to leave.The presenter asks to speak to some of the prisoners, with the security officers insisting he is not allowed.‌“The director is clearly keen to defend the prison against my questions on the inmates’ conditions,” Richard then observes.As he presses the officer on the “harsh” living conditions, questioning whether it is “cruel”, Richard is quickly shut down and ushered out of the door.‌He later narrates: “The pace suddenly quickens and we’re being hurried around. Perhaps asking about conditions here is pushing too far. Then suddenly, we’re asked to stop filming. I think I may have overstepped the mark.”As Richard’s producers are seen stepping in to question on the filming conditions, someone is heard asking: “Are we done?”“It’s been shocking to see the conditions in prisons that have been criticised by human rights groups, and my questioning led to some tension,” Richard adds.‌“And now, we’ve been told we must leave.”The filming crew is pressured to leave the prison, with Richard telling the officer: “We haven’t come here to make a judgement, but I have to ask difficult questions.”‌He later adds: “It’s clear the prison director thinks that I haven’t grasped how effective his Cecot regime is as a deterrent to the gangs.”“I’m still hoping to see much more of the prison, but for now, we’ve been shown the door,” he says.Ahead of the documentary airing on 5, Richard had said he was “thrilled” to be asked to front it.Article continues belowHe said: “It’s not every day you’re given the chance to step inside a place as extraordinary and talked about as CECOT. What struck me straight away was the sheer scale of it, and the stories behind it.“In meeting the people who run the prison and those living inside it, what unfolds is a fascinating and often surprising look at justice, security and the human realities behind the headlines. It’s been a remarkable experience.”Richard Madeley: Inside the World's Mega Prison airs on Wednesday 27th May at 9pm on 5