Inmates at HMP Belmarsh Flaunt Contraband and Lax Security

By the Editorial Team · Tuesday, October 13, 2026

Inmates at HMP Belmarsh have posted videos on social media showing themselves with contraband items like fast food, mobile phones, and drugs, revealing significant security breaches at the high-security prison. The incident has prompted a Prison Service investigation and raised concerns about potential staff involvement in smuggling, leading to a review of security protocols at the facility.

Inmates at HMP Belmarsh, one of Britain’s highest-security prisons, have been seen flaunting contraband items, including fast food, mobile phones, and what appears to be a cannabis cigarette, in videos and images posted on social media. The footage, shared on TikTok, shows prisoners consuming McDonald’s burgers and watching streaming content on illicit smartphones, prompting concerns about security lapses within the facility.

The videos display inmates openly enjoying a variety of forbidden items. In one image, an inmate holds a McDonald’s double cheeseburger with a caption reading “HMP Royalty.” Another picture shows an empty McDonald’s chicken wrap on a table. Additional clips reveal smartphones with streaming videos, older model “brick” mobile phones, multiple SIM cards, and USB sticks. One video appears to show an inmate smoking a joint inside his cell at the Category A prison in South London.

Sources suggest that the contraband food is likely being brought into the prison with the involvement of corrupt staff, possibly in exchange for hundreds of pounds. A source familiar with the situation described the social media posts as a deliberate taunt, mocking the facility’s security measures and portraying life in the prison as a joke rather than a place of punishment. “Staff and governors need to get a grip and stop stuff like this happening inside jails where people are meant to be being punished,” the source said.

Belmarsh houses between 750 and 800 male inmates, including some convicted terrorists and killers. The presence of unauthorized items such as phones and drugs raises questions about the effectiveness of current security protocols in preventing illegal activity within the prison walls.

Following the exposure of the videos, the social media account responsible for posting the content was disabled after authorities were alerted. The Prison Service initiated an investigation into the matter. A spokesperson for the service reiterated that “contraband has no place in prisons,” adding that those found breaking prison rules may face additional sentences.

The incident underscores ongoing challenges in maintaining strict control over high-security facilities and highlights concerns about possible staff involvement in smuggling prohibited goods into the prison system. Authorities are now reviewing security measures at HMP Belmarsh in light of these revelations.

This article was reported by synthesizing coverage from multiple independent news outlets to present a balanced, unbiased account. Read about our editorial standards. Spotted an error? Let us know.