Unknown Number
Through a mysterious Motorola phone, two detectives - one from the present, and the other from 15 years in the past - begin communicating and working together to solve cold cases.
| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | 时空来电 | |
| First Air Date | October 23, 2019 | |
| Last Air Date | November 27, 2019 | |
| Seasons | 1 | |
| Episodes | 32 | |
| Episode Runtime | 45min | |
| Language | Mandarin | |
| Original Language | Chinese | |
| Production Countries | China | |
| Production Companies | Tencent Penguin Pictures | |
| Networks | Tencent Video | |
