Nice Judy shot. The grey appears almost light violet to me, and it's a pleasant colour for the deep red of the Malayan Plum Judy.
The Crow is a King Crow. The underside spots are a bit on the small side but your upperside shot confirms it. The large violet apical markings are characteristic of the King Crow. The only other species of this size and almost similar markings, the Malayan Crow, does not have the violet sheen and has much smaller apical spots.
It's good that you had a shot of the upperside. Definitely helps in confirming the ID.

It further adds value in that we can see the hindwing's tornal brand (appearing as a bluish sheen) and also the curved termen margin of the forewings, which indicates that this is a male King Crow.