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 | Setting | Directed by | Written by | Original air date |
| --- | --- | --- | --- | --- | --- | --- |
| 21.0 | 1.0 | "Civil Unrest" | 30th May 1536 | Ciaran Donnelly | Michael Hirst | April5,2009 |
| 22.0 | 2.0 | "The Northern Uprising" | Winter 1536 | Ciaran Donnelly | Michael Hirst | April12,2009 |
| 23.0 | 3.0 | "Dissension and Punishment" | 1536 – 1537 | Ciaran Donnelly | Michael Hirst | April19,2009 |
| 24.0 | 4.0 | "The Death of a Queen" | July–October 1537 | Ciaran Donnelly | Michael Hirst | April26,2009 |
| 25.0 | 5.0 | "Problems in the Reformation" | 1537 – 1538 | Jeremy Podeswa | Michael Hirst | May3,2009 |
| 26.0 | 6.0 | "Search for a New Queen" | 1538 – 1539 | Jeremy Podeswa | Michael Hirst | May10,2009 |
| 27.0 | 7.0 | "Protestant Anne of Cleves" | 1539 – 1540 | Jeremy Podeswa | Michael Hirst | May17,2009 |
Question:
What episode number of the season was "The Northern Uprising"?
Answer:
2.0