Product Placement Blog ➞ Defending Jacob TV ShowListerine Mouthwash in Defending Jacob S01E04 (2020)May 1, 2020 Sergey TV Show Hi! On Friday, May 1, I analyzed a TV Show and product placement was spotted: Listerine Mouthwash in Defending Jacob S01E04 (2020).Here are 2 image(s) below: