Sketch's Prison Ink

Sketch chats to his dad, Eddie, about being inside and reveals some inspirational inkings

Sketch learns about ink in women's prison, with Nancy and Naomi revealing painful pasts

Sketch learns the symbolism of Russian prison ink and a dark meaning behind one of his own

Meet a man who's spent half his life inside, and another who got a big wake-up call at 18

Sketch inks a former gay porn star who spent time in a US prison for smuggling crystal meth

A former Governor explains the dangers, while Sketch finds the worst prison ink he's seen