どうする気だ

what are you going to do

→ どう
phrase Rare #22,346
what are you going to do A direct, often confrontational way to ask about someone's intentions or plans. The subject depends on context; it can also mean “what is he going to do?”
JA: この問題をどうする気だ?
EN: What are you going to do about this problem?

前に計画があると言ったどうする気だ?

You said before that you had a plan. What are you going to do?

— パラサイト 半地下の家族 (2019)

ダニエルどうする気だ?

Daniel, what are you planning to do?

— TAXi (1998)

どうする気だ

What are you planning to do?

— アメリカン・ギャングスター (2007)

ジーナをどうする気だ

What are you planning to do with Gina?

— 紅の豚 (1992)

母親をどうする気だ?

What are you planning to do with my mother?

— サイコ (1960)

サンをどうする気だ

What are you planning to do with San?

— もののけ姫 (1997)

あいつどうする気だ

What’s he planning to do?

— Godzilla Minus One (2023)

ヤツはどうする気だ

What is that guy planning to do?

— エリート・スクワッド (2007)

しかしおめえ達これからどうする気だ

But what are you guys gonna do now?

— Sanjuro (1962)

どうする気だ?

What are you planning to do?

— 炎628 (1985)