Kay has a drink. Dutch pushes away an empty glass upon receiving another drink, while Kay then has a drink. We see that both Dutch and Kay have had several mini-bottles of liquor on their airplane flight. People have drinks at a bowling alley. It looks like Dutch has had a drink.
People have drinks at a political reception.
Dutch and Kay have beer with dinner. Dutch has a drink at his cabin. People have wine with lunch, including Kay and Wendy. Dutch has a beer and then does so later at an airport bar. The sight of Peyton and Cullen hanging upside down and underwater, as well as later morgue glimpses of their dead bodies may be unsettling to some viewers.