Maybe the best costume design of any movie ever. 
The sound design and score are phenomenal. 
Timmy C great as always. 
Maybe Austin Butler was overhyped to me. I thought he was solid but not elite level villain. 
Rebecca Ferguson is fantastic. 
Denis Villenueve is easily one of the top
three directors working right now. 
The ships in Arrival look similar to the ships in Dune - just a thought. 
Loved visiting the different planets. 
Everything felt so real - the detail is unbelievable. The look of the worms. The sound of the language. How the spice harvesters work. Great CGI. 

This is a must see movie for the big screen.