not if the car was made before 82 iirc or if the moter stands a metre to the side of the rear cluster and can see the front indicator
If the car came fitted with them form the factory, they need them for the MOT regardless of year. End of, no if's no but's.
You may "get away with" not having them if you take it to a "friendly" garage. However this is becoming less common as the repercussions of an MOT centre passing a car without something then were the car involved in accident, such as the centre loosing it's MOT licence.
Invalid MOT + invalid insurance = potentially huge bill/ prosecution. Cost/ benefit analysis suggests that it's not really worth it.
If you are creative though there is always a way round a problem whilst remaining legal and achieving the desired look.