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:
| Date | Presenter | Guest 1 | Guest 2 | Guest 3 | Guest 4 |
| --- | --- | --- | --- | --- | --- |
| 2 September | Colin Murray | Eleanor Oldroyd | Bobby Gould | Bob Mills | Martin Kelner |
| 9 September | Colin Murray | Mark Bright | Greg Brady | John Rawling | Dougie Anderson |
| 16 September | Colin Murray | Gary O'Reilly | Richard Park | Will Buckley | Ian Stone |
| 30 September | Colin Murray | Ian McGarry (debut) | Greg Brady | Mark Watson | Rod Liddle |
| 7 October | Colin Murray | John Rawling | Steve Bunce | Tom Watt (debut) | Rob Heeney (debut) |
| 14 October | Colin Murray | Richard Park | Nihal (debut) | Bob Mills | Mick Dennis |
| 21 October | Colin Murray | Martin Kelner | Greg Brady | Eleanor Oldroyd | Geoff Whiting (debut) |
| 28 October | Colin Murray | Dominic Holland | Roddy Forsyth | Ralf Little (debut) | David Conn (debut) |
| 4 November | Colin Murray | Steve Bunce | Gary O'Reilly | Dougie Anderson | Charlie Pickering (debut) |
| 11 November | Colin Murray | John Rawling | Tom Watt | John Oliver | Iyare Igiehon (debut) |
| 18 November | Gabby Logan | Greg Brady | Bob Mills | Des Kelly (debut) | Mark Bright |
| 25 November | Colin Murray | Trevor Nelson | Clare Balding | Ian Stone | Nihal |
| 2 December | Colin Murray | Charlie Pickering | Martin Kelner | Will Buckley | Jill Douglas |
| 9 December | Colin Murray | Gary O'Reilly | Steve Bunce | Greg Brady | Mark Steel (debut) |
| 16 December | Colin Murray | Richard Park | Danny Mills (debut) | Adil Ray (debut) | Rob Heeney |
| 23 December | Colin Murray | Des Kelly | John Rawling | Ian Stone | Martin Kelner |
| 25 December | Colin Murray | Steve Bunce | Kriss Akabusi | Greg Brady | Dougie Anderson |
| 30 December | Gabby Logan | John Rawling | John Oliver | Greg Brady | Tom Watt |
| 6 January | Gabby Logan | Mark Watson | Steve Bunce | Gary O'Reilly | Will Buckley |
| 13 January | Colin Murray | Bob Mills | Martin Kelner | Iyare Igiehon | Eleanor Oldroyd |
| 20 January | Colin Murray | Richard Park | Dominic Holland | Barry Fantoni (debut) | Mick Dennis |
| 27 January | Colin Murray | Dougie Anderson | Greg Brady | Des Kelly | Andy Goldstein (debut) |
| 3 February | Colin Murray | Steve Bunce | Gary O'Reilly | Mark Watson | Eleanor Oldroyd |
| 10 February | Colin Murray | John Rawling | Ian Stone | Adil Ray | Dean Saunders (debut) |
| 17 February | Colin Murray | Tom Watt | Martin Kelner | Nihal | Jim Jeffries (debut) |
| 24 February | Colin Murray | Greg Brady | Bob Mills | Des Kelly | Barry Fantoni |
| 3 March | Colin Murray | John Rawling | Mark Watson | Richard Park | Jim White (debut) |
| 10 March | Johnny Vaughan | Gary O'Reilly | Will Buckley | Ian Stone | Iyare Igiehon |
| 17 March | Colin Murray | Steve Bunce | Dougie Anderson | Tom Watt | Greg Brady |
| 24 March | Colin Murray | Eleanor Oldroyd | Sue Mott (debut) | Gail Emms (debut) | Hazel Irvine (debut) |
| 31 March | Colin Murray | Des Kelly | Jim White | Martin Kelner | Bobby Gould |
| 7 April | Colin Murray | Greg Brady | Steve Bunce | Bob Mills | Adil Ray |
| 14 April | Colin Murray | Tom Watt | Gary O'Reilly | Andy Goldstein | Steve Marsh (debut) |
| 21 April | Colin Murray | Dominic Holland | Richard Park | Jill Douglas | Gershon Portnoi (debut) |
| 28 April | Colin Murray | Ian Stone | Greg Brady | Steve Bunce | Dougie Anderson |
| 5 May | Colin Murray | Will Buckley | John Rawling | Bob Mills | Chris Briggs ( Listener ) |
| 12 May | Colin Murray | Tom Watt | Jim White | John Oliver | Iyare Igiehon |
Question:
Who is the guest 1 in the episode where guest 4 is Jill Douglas?
Answer:
Charlie Pickering