serious problem
Oye, Dov, tenemos un grave problema.
Hey, Dov, we have a serious problem.
— Reservoir Dogs (1992)
Tom tiene un grave problema.
Tom has a serious problem.
Y si no lo entendéis, tenéis un grave problema.
And if you don't understand that, you have a serious problem.
— Casi famosos (2000)
Tenemos un grave problema.
We have a serious problem.
— Atlantis: El imperio perdido (2001)