YOU SAID:

He's a mummy; I don't know if he's the mummy.

INTO JAPANESE

彼が殺人犯かどうかはわからない、ジャック。

BACK INTO ENGLISH

I don't know if he's the killer, Jack.

INTO JAPANESE

彼が殺人犯かどうかはわからない、ジャック。

BACK INTO ENGLISH

I don't know if he's the killer, Jack.