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:
| No. in series | No. in season | Title | Directed by | Written by | Original air date | Production code | U.S. viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 184.0 | 1.0 | "Alternate" | David Platt | Neal Baer & Dawn DeNoon | September 25, 2007 | 9003.0 | 12.10 |
| 185.0 | 2.0 | "Avatar" | Peter Leto | Paul Grellong | October 2, 2007 | 9004.0 | 11.66 |
| 186.0 | 3.0 | "Impulsive" | David Platt | Jonathan Greene | October 9, 2007 | 9001.0 | 12.19 |
| 187.0 | 4.0 | "Savant" | Kate Woods | Judith McCreary | October 16, 2007 | 9005.0 | 12.54 |
| 188.0 | 5.0 | "Harm" | Peter Leto | Josh Singer | October 23, 2007 | 9002.0 | 12.17 |
| 189.0 | 6.0 | "Svengali" | David Platt | Kam Miller | November 6, 2007 | 9006.0 | 11.75 |
| 190.0 | 7.0 | "Blinded" | David Platt | Jonathan Greene | November 13, 2007 | 9009.0 | 12.49 |
| 191.0 | 8.0 | "Fight" | Juan J. Campanella | Mick Betancourt | November 20, 2007 | 9007.0 | 11.66 |
| 192.0 | 9.0 | "Paternity" | Kate Woods | Amanda Green | November 27, 2007 | 9010.0 | 12.29 |
| 193.0 | 10.0 | "Snitch" | Jonathan Kaplan | Mark Goffman | December 4, 2007 | 9008.0 | 11.72 |
| 194.0 | 11.0 | "Streetwise" | Helen Shaver | Paul Grellong | January 1, 2008 | 9011.0 | 12.35 |
| 195.0 | 12.0 | "Signature" | Arthur W. Forney | Judith McCreary | January 8, 2008 | 9012.0 | 15.17 |
| 196.0 | 13.0 | "Unorthodox" | David Platt | Josh Singer | January 15, 2008 | 9013.0 | 12.14 |
| 197.0 | 14.0 | "Inconceivable" | Chris Zalla | Dawn DeNoon | January 22, 2008 | 9014.0 | 12.97 |
| 198.0 | 15.0 | "Undercover" | David Platt | Mark Goffman | April 15, 2008 | 9015.0 | 13.27 |
| 199.0 | 16.0 | "Closet" | Peter Leto | Ken Storer | April 22, 2008 | 9016.0 | 11.50 |
| 200.0 | 17.0 | "Authority" | David Platt | Neal Baer & Amanda Green | April 29, 2008 | 9017.0 | 12.06 |
| 201.0 | 18.0 | "Trade" | Peter Leto | Jonathan Greene | May 6, 2008 | 9018.0 | 10.44 |
Question:
Who directed the episode that originally aired on January 15, 2008?
Answer:
David Platt