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 | Title | Directed by | Written by | Original air date | U.S. viewers (million) |
| --- | --- | --- | --- | --- | --- |
| 1.0 | "Pilot" | Bill Condon | Darlene Hunt | August16,2010 | 1.16 |
| 2.0 | "Summer Time" | Michael Engler | Darlene Hunt | August23,2010 | 1.07 |
| 3.0 | "There's No C in Team" | Michael Engler | Jenny Bicks | August30,2010 | 0.88 |
| 4.0 | "Playing the Cancer Car" | Craig Zisk | Mark Kunerth | September13,2010 | 0.87 |
| 5.0 | "Blue-Eyed Iris" | Craig Zisk | Cara DiPaolo | September20,2010 | 0.71 |
| 6.0 | "Taking Lumps" | Alan Poul | Toni Kalem | September27,2010 | 0.73 |
| 7.0 | "Two for the Road" | Alan Poul | Hilly Hicks, Jr. | October4,2010 | 0.62 |
| 8.0 | "Happy Birthday, Cancer" | Tricia Brock | Darlene Hunt | October11,2010 | 0.74 |
| 10.0 | "Divine Intervention" | Michael Lehmann | Mark Kunerth | October25,2010 | 0.71 |
| 11.0 | "New Beginnings" | Michael Lehmann | Cara DiPaolo | November1,2010 | 0.97 |
| 12.0 | "Everything That Rises Must Converge" | Michael Engler | Jenny Bicks | November8,2010 | 0.80 |
Question:
Who directed the episode titled "Playing the Cancer Car"?
Answer:
Craig Zisk