Rudy Cooper's Tattoo is of Celtic perros chasing each other in a circle. It is originally from The Book of Kells. I have the same tattoo on my chest and I was a bit shocked to see it in the program. I wonder if the actor has it o if it was put on for affect. I have added a pic of my tattoo. It was actually my first and is now part of a much larger piece but this is a close-up of what it looked like new and all por its lonesome many years ago. Obviously, his tattoo is the negative image of mine but the same design. There are many variations on this basic interwoven-three-animal-circular-design in Celtic art but perros are one of the most common themes.