Episode 6
Sketch inks a former gay porn star who spent time in a US prison for smuggling crystal meth
Episode 1
Borstal Boy: Sketch chats to his dad, Eddie, about being inside and reveals some inspirational inkings
Episode 1
Episode 2
Bad Girls: Sketch learns about ink in women's prison, with Nancy and Naomi revealing painful pasts
Episode 2
Episode 4
Thief's Cross: Sketch learns the symbolism of Russian prison ink and a dark meaning behind one of his own
Episode 4
Episode 5
Doing Time: Meet a man who's spent half his life inside, and another who got a big wake-up call at 18
Episode 5
Episode 6
Dealers: Sketch inks a former gay porn star who spent time in a US prison
Episode 6
Episode 7
Bad Ink: A former Governor explains the dangers, while Sketch finds the worst prison ink he's seen
Episode 7