The cast are great but it's all a bit dull. Spy stuff can be incredibly tense, cross and double cross, bluff and counter bluff with the added bonus of shapeshifting, but this just isn't interesting at all. A huge waste of the talent at their disposal.
Agree with what people have said about the scene on the sub, the XO basically having to cajole the captain into launching, but for me the issue was the commodore.
1. If he's a Skrull why was her protective of the real commodore's son? I mean if Gravick has his way all humans gonna die right?
2. So the guy's a senior officer in the Royal Navy and his password is...his son's name

there's kindergarten level writing going on in places here!
Plus points. Fury and Talos are great together, and Collie lights up the room whenever she's around, which sadly isn't often enough. I love Emilia Clarke but hoping she ain't dead and that she gets something more interesting to do.