So bad acting as Cersei on Game of Thrones
She looks like Cersei, but her performance is not powerful, it always seems like she is going to break into a smirk, her face expressions are always the same no matter the emotion.
Honestly she is among the worst actresses on Game of Thrones. She's improved in last season, I give her that, but still doesn't live up to the standards of the main cast. I find her and Emilia Clarke to be the weak links of the show.
Edit: I am talking about the main cast, yes Shae and other recurrent characters like the Dothorakis are very weak actors too.
Edit 2: It's been 2 and half years since I wrote this post and I stand by it, I just finished watching the 1st episode of season 6 and Lena's performance was so weak, again she couldn't show believable emotions over the death of her daughter; just very average actress.