![Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy](https://c8.alamy.com/zooms/6/4d49dd88ff334a49b25e827307d14dae/2bd6h38.jpg)
Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy
![Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy](https://c8.alamy.com/zooms/6/ca40f8ab727747e38045afc24bd42a78/2bd6h54.jpg)
Exterior of HM Prison Pentonville, an English Category B prison, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy
![CTV sign on wall of exterior of HM Prison Pentonville, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy CTV sign on wall of exterior of HM Prison Pentonville, operated by HM Prison Service, on the Caledonian Road, Islington, London, UK Stock Photo - Alamy](https://c8.alamy.com/comp/2BD6H7G/ctv-sign-on-wall-of-exterior-of-hm-prison-pentonville-operated-by-hm-prison-service-on-the-caledonian-road-islington-london-uk-2BD6H7G.jpg)