6. This one was fairly dull. The Akira and Gray stuff was dull. The Saru and the Vulcan lady was boring. The stuff with Michael, Book, and the Symbiote was ok--not particularly compelling but slightly less dull than the rest. It felt like this episode was just marking time. A bit worrying given that it's only the third episode.
The best part was Tilly putting Raynar in his place.
By best, you mean worst?