audrina said:
You suggest that Carmine has a hard time with his "flirty" lines because he can't get into them, basically, or get behind them. Perhaps Anna seems off in her "forceful Lindsay" scenes because she as an actor feels they are incongruent with her character. I've heard CSI writers don't often give actors advance notice of future stories, so maybe Anna is having a hard time playing "haunted Lindsay" or "Lindsay with baggage" because she doesn't know Lindsay's history yet, she just knows she has "a past."
Carmine absolutely shouldn't be excused for his weak delivery of the flirty lines. I think it shows that he's not into the relationship as its being developed, but that doesn't mean he isn't accountable for his performance. However, the writers should be taking note and wondering why an actor who is otherwise always excellent seems to be giving a flat delivery of his lines in those scenes.
The problem with Anna is that aside from the comic scenes, she's always unconvincing. With Carmine, the bad delivery is an exception, not the rule. But with Anna, she's not convincing as an investigtor working a case, as an angry detective, as an insightful CSI...she's just not working in the role. Like I said, the comic stuff was fine, and as Jaer mentioned, Anna's talents may lie in comedy. She was also somewhat convincing as a borderline psycho at the end of "Stealing Home," but I have a feeling the writers won't take the character in that direction.
I don't disagree that it's a writing problem, but I think part of the problem with that is that it's a CSI show, and the writers simply can't come up with enough comic moments to make Anna fit on the show. It's just not the right venue for her.