Unforgettable season 2 episode 4: Memory Kings will air this Sunday on CBS and this is a must watch episode. Things will become personal for Carrie Wells. She always thought that her special ability was a cursed. Until she found a good way to use it. A doctor has helped her realized that skill. But now the doctor has been murdered. It looks like an accident but she knows it wasn’t specially that her suspicion was backed by another crime expert. Now it’s up to her to find the killers. The only way to do it to find people with similar abilities because they too might be a target too. On the promo video we have below we see Carrie Wells being run over by a car. She dropped her phone while Al is the line. Will she be alright? Who could be the people behind the murder?