Product Placement Blog ➞ LGLG Monitor in Mr. Mercedes – Season 3, Episode 4, Trial and Terror (2019)October 3, 2019 Sergey TV Show Hi! On Thursday, October 3, I analyzed a TV Show and product placement was spotted: LG Monitor in Mr. Mercedes – Season 3, Episode 4, Trial and Terror (2019).Here are 2 image(s) below: