Olivia undercover
Olivia benson is a relentless bringer of Justice and she is also the worst undercover cop to ever exist! The episode where she goes undercover with an eco terrorist group. She is most obvious cop to ever exist. Someone wearing one of those formal cop uniforms is a less convincing cop than Olivia was in that episode. She changed zero aspects of her behavior, talked like a cop, acted like a cop. To the shows credit was made as a cop multiple times. One lady immediately noticed and the chief of the local cops also made her. One has to wonder if the group she infiltrated was full of the dumbest guys on earth cause how do you not immediately notice the woman with the stern voice walking around like she’s untouchable isn’t a cop!!?!? Also funny how she just couldn’t help but solve a murder, nothing can keep Olivia from Justice.
Contrast this to Elliot who actually changes himself and digs deep within to play a pedophile. Successfully ingratiating himself with the pedo terminator. Elliot is just far better as an undercover