Nimmo's acting is so over the top....too much overacting.. it looks like she is always forcing to be in her character... She really needs to understand the character and the demand of the character. She must not force herself to act..it must come naturally.
Not sure if makers of the show will ever check this comment..if yes, do see into Nimmo's character and analyse it from start..or may be the actor playing Nimmo need to do something different to look like it is coming naturally...because the acting is very irritating..!!