Product Placement Blog ➞ 3M3M Littmann Stethoscopes in The Resident S05E16 “6 Volts” (2022)March 30, 2022 Sergey TV Show Hi! On Wednesday, March 30, I watched a TV Show and product placement was spotted: 3M Littmann Stethoscopes in The Resident S05E16 “6 Volts” (2022).