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 |
| --- | --- | --- | --- | --- | --- |
| 224.0 | 1.0 | "One for the Road" | Christopher Chulack | Joe Sachs | September23,2004 |
| 225.0 | 2.0 | "Damaged" | Paul McCrane | David Zabel | October7,2004 |
| 226.0 | 3.0 | "Try Carter" | Jonathan Kaplan | R. Scott Gemmill | October14,2004 |
| 227.0 | 4.0 | "Fear" | Lesli Linka Glatter | Dee Johnson | October21,2004 |
| 228.0 | 5.0 | "An Intern's Guide to the Galaxy" | Arthur Albert | Lisa Zwerling | November4,2004 |
| 229.0 | 6.0 | "Time of Death" | Christopher Chulack | David Zabel | November11,2004 |
| 230.0 | 7.0 | "White Guy, Dark Hair" | Nelson McCormick | Lydia Woodward | November18,2004 |
| 231.0 | 8.0 | "A Shot in the Dark" | Jonathan Kaplan | Joe Sachs | December2,2004 |
| 232.0 | 9.0 | "Twas the Night" | Julie Hébert | Julie Hébert | December9,2004 |
| 233.0 | 10.0 | "Skin" | Stephen Cragg | Dee Johnson | January13,2005 |
| 234.0 | 11.0 | "Only Connect" | Jonathan Kaplan | Yahlin Chang | January20,2005 |
| 235.0 | 12.0 | "The Providers" | Christopher Chulack | David Zabel | January27,2005 |
| 236.0 | 13.0 | "Middleman" | Ernest Dickerson | Lisa Zwerling | February3,2005 |
| 237.0 | 14.0 | "Just As I Am" | Richard Thorpe | Lydia Woodward | February10,2005 |
| 238.0 | 15.0 | "Alone in a Crowd" | Jonathan Kaplan | Dee Johnson | February17,2005 |
| 239.0 | 16.0 | "Here and There" | Christopher Chulack | David Zabel | February24,2005 |
| 240.0 | 17.0 | "Back in the World" | Jonathan Kaplan | David Zabel and Lisa Zwerling | March24,2005 |
| 241.0 | 18.0 | "Refusal of Care" | Gloria Muzio | Joe Sachs | April21,2005 |
| 242.0 | 19.0 | "Ruby Redux" | Paul McCrane | Lisa Zwerling and Lydia Woodward | April28,2005 |
| 243.0 | 20.0 | "You Are Here" | Ernest Dickerson | Karen Maser and Dee Johnson | May5,2005 |
| 244.0 | 21.0 | "Carter est Amoureux" | Christopher Chulack | John Wells | May12,2005 |
Question:
Name who directed the episode for the series number 236
Answer:
Ernest Dickerson