를 보게 될

… will get to see

→ 를

phrase Rare #20,411

… will get to see The object particle 를 marks what someone will get to see. 보게 될 expresses that the seeing will happen or come about.

KO: 언젠가 그 영화를 보게 될 거예요.

EN: Someday, you'll get to see that movie.