| Twilight Investigation | |
|---|---|
 Official poster | |
| 囧探查過界 | |
| Genre | Modern Comedy Mystery |
| Written by | Lee Kei Wah Xun Hou Hou |
| Starring | Wong Hei Linda Chung Raymond Wong Ho-yin Johnson Lee Power Chan Shek Sau Kingdom Yuen Rebecca Chan |
| Opening theme | "食腦" by Wong He, Raymond Wong and Johnson Lee |
| Country of origin | Hong Kong |
| Original language | Cantonese |
| No. of episodes | 20 |
| Production | |
| Producer | Marco Law Wing Yin |
| Running time | 45 minutes (approx.) |
| Original release | |
| Network | TVB |
| Release | 29 November – 24 December 2010 |
| Infobox instructions (only shown in preview) | |
Twilight Investigation (Chinese: 囧探查過界) is a 2010 TVB modern drama series.