Product Placement Blog ➞ Coca-ColaDiet Coke – ShamelessApril 23, 2016 Sergey TV Show Hi! On Saturday, April 23, I analyzed a TV Show and product placement was spotted: Diet Coke – Shameless.Here are 1 image(s) below:Diet Coke – Coca-ColaShameless Season 6 Episode 12: Familia Supra Gallegorius Omina!