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:
| Series # | Season # | Title | Directed by | Written by | Original air date |
| --- | --- | --- | --- | --- | --- |
| 202.0 | 1.0 | "Now What?" | Jonathan Kaplan | John Wells | September25,2003 |
| 203.0 | 2.0 | "The Lost" | Christopher Chulack | John Wells | October2,2003 |
| 204.0 | 3.0 | "Dear Abby" | Christopher Chulack | R. Scott Gemmill | October9,2003 |
| 205.0 | 4.0 | "Shifts Happen" | Julie Hébert | Dee Johnson | October23,2003 |
| 206.0 | 5.0 | "Out of Africa" | Jonathan Kaplan | David Zabel | October30,2003 |
| 207.0 | 6.0 | "The Greater Good" | Richard Thorpe | R. Scott Gemmill | November6,2003 |
| 208.0 | 7.0 | "Death and Taxes" | Félix Enríquez Alcalá | Dee Johnson | November13,2003 |
| 209.0 | 8.0 | "Freefall" | Christopher Chulack | Joe Sachs | November20,2003 |
| 210.0 | 9.0 | "Missing" | Jonathan Kaplan | David Zabel | December4,2003 |
| 211.0 | 10.0 | "Makemba" | Christopher Chulack | John Wells | December11,2003 |
| 212.0 | 11.0 | "Touch and Go" | Richard Thorpe | Mark Morocco | January8,2004 |
| 213.0 | 12.0 | "NICU" | Laura Innes | Lisa Zwerling | January15,2004 |
| 214.0 | 13.0 | "Get Carter" | Lesli Linka Glatter | R. Scott Gemmill | February5,2004 |
| 215.0 | 14.0 | "Impulse Control" | Jonathan Kaplan | Yahlin Chang | February12,2004 |
| 216.0 | 15.0 | "Blood Relations" | Nelson McCormick | Dee Johnson | February19,2004 |
| 217.0 | 16.0 | "Forgive and Forget" | Christopher Chulack | Bruce Miller | February26,2004 |
| 218.0 | 17.0 | "The Student" | Paul McCrane | David Zabel | April1,2004 |
| 219.0 | 18.0 | "Where There's Smoke" | Tawnia McKiernan | Jacy Young | April8,2004 |
| 220.0 | 19.0 | "Just a Touch" | Richard Thorpe | R. Scott Gemmill | April22,2004 |
| 221.0 | 20.0 | "Abby Normal" | Jonathan Kaplan | David Zabel | April29,2004 |
| 222.0 | 21.0 | "Midnight" | Julie Hebert | John Wells | May6,2004 |
Question:
Which seasons were directed by Nelson McCormick?
Answer:
"Blood Relations"