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:
| Film | Director(s) | Producer(s) | Writer(s) | Date | Award |
| --- | --- | --- | --- | --- | --- |
| Bale (formerly known as Hay Bales) | Al Mackay | Andrew Ryder | Al Mackay | 25/03/2009 | £7,600 |
| The Elemental | Robert Sproul-Cran | Katie Crook | Robert Sproul-Cran | 25/03/2009 | £7,120 |
| Together | Eicke Bettinga | Zorana Piggott | Eicke Bettinga , Zorana Piggott | 25/03/2009 | £6,730 |
| The Hardest Part | Oliver Refson | Adam Shakinovsky | Oliver Refson | 25/03/2009 | £2,500 |
| The Chapel | Ben Winter | Ben Winter | Ben Winter | 25/03/2009 | £3,785 |
| Furnace Four | Haydn Butler | Vanessa Arden-Wood | Ali Muriel | 25/03/2009 | £4,685 |
Question:
Which producer worked with Robert Sproul-cran as writer?
Answer:
Katie Crook