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 | Date (Opening) | Date (Closing) | Opening Film | Number of Screening | Award-Winning Film |
| --- | --- | --- | --- | --- | --- |
| 2004.0 | August 30 | September 5 | Deconstruction of Korean Housewife | 129 films 99 televised | Last Home Standing |
| 2005.0 | August 29 | September 4 | Another Myanmar, Mae Sot | 98 films 94 televised | Bunso – The Youngest |
| 2006.0 | July 10 | July 16 | The Journey of Vaan Nguyen | 83 films 83 televised | Out of Bounds |
| 2007.0 | August 27 | September 2 | Heimatklänge | 58 films 54 televised | Puujee |
| 2008.0 | September 22 | September 28 | Encounters at the End of the World | 43 films 43 televised | If We Knew |
| 2009.0 | September 21 | September 27 | Google Baby | 50 films 50 televised | Unmistaken |
| 2010.0 | August 23 | August 29 | Planet of Snail | 49 films 49 televised | Last Train Home |
| 2011.0 | August 19 | August 25 | How Are You Doing, Rudolf Ming? | 51 films 43 televised | Marathon Boy |
Question:
Which opening film has the opening date of august 23?
Answer:
Planet of Snail