Korea has been taken over by aliens, and three agents from two different timelines spearhead the war against them. An unknown monster strikes them! One day, a single scream in an urgent phone call was heard.
Unfortunately the movie Clocking Out is not yet available on HBO Max.
| Directing | Kim Jun-sik | Assistant Director |
| Directing | Kim Geon | Director |
| Costume & Make-Up | Jang Joo-hee | Costume Design |
