Product Placement Blog ➞ Food & GroceryHershey's Syrup in Mare of Easttown S01E04 “Poor Sisyphus” (2021)May 10, 2021 Sergey TV Show Hi! On Monday, May 10, I watched a TV Show and product placement was spotted: Hershey’s Syrup in Mare of Easttown S01E04 “Poor Sisyphus” (2021).