PEN15 - Season 1 is great tv show made in United States. I will grant that my expectations were very low before watching PEN15 - Season 1. Before you read this review and before I spoil you the story, watch the tv show, I highly recommend it. PEN15 - Season 1 is definitely one of these tv shows that you can watch several times and always find something new, and something interesting. I've been a big fan of such cinema for some time. It's a tv show for everyone, I'm sure you'll like it after watching.