I will report, I will turn in
Te denunciaré.
I'll report you.
— Мой друг Иван Лапшин (1985)
Responde esta carta, o te denunciaré.
Answer this letter, or I will report you.
— La decisión de partir (2022)
Yo no te denunciaré.
I won't report you.
— Nazarín (1959)
¡Les denunciaré!
I'll report them!
— Такси-блюз (1990)