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) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 326.0 | 1.0 | "Paradigm" | Matthew Penn | Richard Sweren & Dick Wolf | September22,2004 | 15001.0 | 18.86 |
| 327.0 | 2.0 | "The Dead Wives Club" | David Platt | Nick Santora | September22,2004 | 15007.0 | 15.39 |
| 328.0 | 3.0 | "The Brotherhood" | Jean de Segonzac | Alfredo Barrios Jr. & Wendy Battles | September29,2004 | 15004.0 | 12.94 |
| 329.0 | 4.0 | "Coming Down Hard" | Richard Dobbs | Davey Holmes | October6,2004 | 15008.0 | 12.51 |
| 330.0 | 5.0 | "Gunplay" | Constantine Makris | William N. Fordes & Lois Johnson | October20,2004 | 15006.0 | 13.07 |
| 331.0 | 6.0 | "Cut" | Richard Dobbs | Wendy Battles | October27,2004 | 15002.0 | 13.23 |
| 332.0 | 7.0 | "Gov Love" | Michael Pressman | Ross Berger & Richard Sweren | November10,2004 | 15013.0 | 15.15 |
| 333.0 | 8.0 | "Cry Wolf" | Don Scardino | Lorenzo Carcaterra & Nick Santora | November17,2004 | 15012.0 | 13.80 |
| 334.0 | 9.0 | "All in the Family" | Jace Alexander | William N. Fordes | November24,2004 | 15003.0 | 12.62 |
| 335.0 | 10.0 | "Enemy" | Richard Dobbs | Alfredo Barrios Jr. | December1,2004 | 15014.0 | 14.71 |
| 336.0 | 11.0 | "Fixed" | Ed Sherin | Roz Weinman & Eric Overmyer | December8,2004 | 15011.0 | 15.69 |
| 337.0 | 12.0 | "Mammon" | Jace Alexander | William N. Fordes & Douglas Stark | January5,2005 | 15016.0 | 14.28 |
| 338.0 | 13.0 | "Ain't No Love" | Paris Barclay | Richard Sweren & Lois Johnson | January12,2005 | 15015.0 | 14.69 |
| 339.0 | 14.0 | "Fluency" | Matthew Penn | Nick Santora | January19,2005 | 15018.0 | 15.12 |
| 340.0 | 15.0 | "Obsession" | Constantine Makris | Alfredo Barrios Jr. & Wendy Battles | February9,2005 | 15019.0 | 13.16 |
| 341.0 | 16.0 | "The Sixth Man" | David Platt | Lois Johnson & Richard Sweren | February16,2005 | 15021.0 | 13.73 |
| 342.0 | 17.0 | "License to Kill" | Constantine Makris | Richard Sweren & Stuart Feldman | February23,2005 | 15022.0 | 14.54 |
| 343.0 | 18.0 | "Dining Out" | Jean de Segonzac | Davey Holmes | March2,2005 | 15017.0 | 14.66 |
| 344.0 | 19.0 | "Sects" | Richard Dobbs | Frank Pugliese | March30,2005 | 15024.0 | 13.49 |
| 345.0 | 20.0 | "Tombstone" | Eric Stoltz | Rick Eid | April13,2005 | 15025.0 | 16.85 |
| 346.0 | 21.0 | "Publish and Perish" | Constantine Makris | Tom Szentgyorgi | April20,2005 | 15028.0 | 14.33 |
| 347.0 | 22.0 | "Sport of Kings" | Michael Pressman | Richard Sweren, Wendy Battles, & Nick Santora | May4,2005 | 15023.0 | 11.70 |
| 348.0 | 23.0 | "In God We Trust" | David Platt | Richard Sweren | May11,2005 | 15026.0 | 12.22 |
Question:
What are the original air date(s) for "gunplay"?
Answer:
October20,2004