Discover
On her first alien world, Donna finds the human race has developed dark secrets.
Original Release
04/19/2008
US Release
05/09/2008
Cast
| Name | Character |
|---|
| David Tennant | The Doctor |
| Catherine Tate | Donna Noble |
| Tim McInnerny | Mr Halpen |
| Ayesha Dharker | Solana Mercurio |
| Adrian Rawlins | Dr Ryder |
| Roger Griffiths | Commander Kess |
| Paul Clayton | Mr Bartle |
| Paul Kasey | Ood Sigma |
| Tariq Jordan | Rep |
| Silas Carson | The Ood |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| David Tennant | The Doctor |
| Catherine Tate | Donna Noble |
| Tim McInnerny | Mr Halpen |
| Ayesha Dharker | Solana Mercurio |
| Adrian Rawlins | Dr Ryder |
| Roger Griffiths | Commander Kess |
| Paul Clayton | Mr Bartle |
| Paul Kasey | Ood Sigma |
| Tariq Jordan | Rep |
| Silas Carson | The Ood |
| Jon Davey | Ood / Natural Ood |
| Ian Hilditch | Ood |
| Kevin Hudson | Ood |
| Andy Jones | Ood |
| Claudio Laurini | Ood / Natural Ood |
| John R. Walker | Sales Rep |
Producers
| Name | Role |
|---|
| Russell T. Davies | Executive Producer |
| Julie Gardner | Executive Producer |
| Phil Collinson | Producer |
| Susie Liggat | Producer |
