Which second-season episode of Game of Thrones did Neil Marshall direct?
Neil Marshall directed the 9th episode of the second season of Game of Thrones, titled "Blackwater"
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Which second-season episode of Game of Thrones did Neil Marshall direct?
### Input: 
### Response: Neil Marshall directed the 9th episode of the second season of Game of Thrones, titled "Blackwater"