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:
| Total | # | Title | Directed by | Written by | Canadian air date | UK air date | Canadian Viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 66.0 | 1.0 | "Murdoch Air" | Don McCutcheon | Peter Mitchell | January7,2013 | February 4, 2013 | 1.184 |
| 67.0 | 2.0 | "Winston’s Lost Night" | Don McCutcheon | Paul Aitken | January14,2013 | February 11, 2013 | 0.969 |
| 68.0 | 3.0 | "Murdoch on the Corner" | Cal Coons | Paul Aitken | January21,2013 | February 18, 2013 | 0.961 |
| 69.0 | 4.0 | "A Study in Sherlock" | Don McCutcheon | Graham Clegg | January28,2013 | February 25, 2013 | 1.151 |
| 70.0 | 5.0 | "Murdoch Au Naturel" | Harvey Crossland | Michelle Ricci | February4,2013 | March 4, 2013 | 1.051 |
| 71.0 | 6.0 | "Murdoch and the Cloud of Doom" | Yannick Bisson | Derek Schreyer | February11,2013 | March 11, 2013 | 1.168 |
| 72.0 | 7.0 | "The Ghost of Queen's Park" | Harvey Crossland | Lori Spring | February25,2013 | March 18, 2013 | 0.901 |
| 73.0 | 8.0 | "Murdoch in Ladies Wear" | Cal Coons | Carol Hay | March4,2013 | March 25, 2013 | 1.063 |
| 74.0 | 9.0 | "Victoria Cross" | Peter Mitchell | Maureen Jennings & Peter Mitchell | March11,2013 | April 1, 2013 | 1.070 |
| 75.0 | 10.0 | "Twisted Sisters" | Eleanore Lindo | Michelle Ricci | March18,2013 | April 8, 2013 | 1.223 |
| 76.0 | 11.0 | "Lovers in a Murderous Time" | Dawn Wilkinson | Carol Hay | March25,2013 | April15,2013 | 0.997 |
| 77.0 | 12.0 | "Crime & Punishment" | Laurie Lynd | Peter Mitchell | April8,2013 | April22,2013 | 1.003 |
Question:
If the UK air date is February 18, 2013, who was the episode written by?
Answer:
Paul Aitken