I thought it was odd that Flack was there, too. If there were only three people in the room with Sid, I would've expected it to be Hawkes, Mac, and Stella based on the relationships previously shown. But I guess they wanted a male bonding scene and perhaps it was an indication that Flack is a big sports fan as well. Either way, the scene worked, and it was nice to see (vs. being told) that these characters are more than colleagues to each other, something that seemed to be missing in the previous episode.
I gave Page Turner a "B." It was a stronger offering than last week's premiere -- a more interesting case and Sid's dilemma presented an opportunity for more character and relationship moments. The radiation poisoning scenario together with the unusual clues (e.g., mold, beetle, sponge) and diverse suspects really held my attention even though the episode was perhaps a bit lighter on the action side than usual. I also was suspicious of the lawyer husband as soon as he showed up on tv, but there was enough misdirection that I wasn't completely sure of how and why he was involved until the end.
I also thought the writers did a good job of balancing screen time and giving everyone something relevant to do. I think Flack had the standout performance in this one -- several great one-liners and expressions and also a bit of tension with Mac which ties to the Truby and Gavin situations from prior seasons. Hawkes also had a strong presence. I had become very neutral on this character over the last season and was a bit worried that he might become more and more irrelevant (and expendable) without better material...so it was nice to see him having a leading role with this case. Mac, Stella, Danny, and Adam also were solid.
And I've been critical of Lindsay in the past but think that the writers (and Anna B.) did a nice job with the character in this one. She was professional, competent, and fit in well with the team, especially working with Hawkes. I think it could benefit the character overall, however, if they would show more of this side of Lindsay instead of the angsty drama or cutesy, "I want to impress my boss" stuff.
Anyhow, I think this episode was above average but still not their best effort. Some of this may be due to what someone mentioned earlier -- that they filmed the first few episodes right after season 4 wrapped (due to strike concerns?). Hopefully, an outstanding episode is coming soon, especially since the audience levels (14 million plus) seem to be the highest in awhile. Would be nice to see them hold on to those levels throughout this season and beyond.