Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year (Ceremony) | Film title used in nomination | Original title | Director | Result |
| --- | --- | --- | --- | --- |
| 1992 (65th) | The Child of Man | Cilvēka bērns | Jānis Streičs | Not Nominated |
| 2008 (81st) | Defenders of Riga | Rīgas sargi | Aigars Grauba | Not Nominated |
| 2010 (83rd) | Hong Kong Confidential | Amaya | Māris Martinsons | Not Nominated |
| 2012 (85th) | Gulf Stream Under the Iceberg | Golfa straume zem ledus kalna | Yevgeni Pashkevich | Not Nominated |
| 2013 (86th) | Mother, I Love You | Mammu, es tevi mīlu | Jānis Nords | TBD |
Question:
What is the Original Title of the movie directed by Aigars Grauba?
Answer:
Rīgas sargi