The fourth part of Dreamland, a new Doctor Who animated adventure written by Phil Ford, has today been released and it is now available to view in high definition on BBC One's red button service and here on the BBC's official Doctor Who website. In total, this fourth part has an approximate running time of seven minutes and the official synopsis for the episode can be viewed in full here on this site below;

Captured by the US Army, Rivesh is finally reunited with his wife, Saruba Velak. Meanwhile, Lord Azlok and Colonel Stark reveal to the Doctor the secret of their deal - a deal that could result in the destruction of all life on Earth...

The fifth part of Dreamland will be released at 4pm tomorrow and the final episode will then become available on Thursday at the same time of 4pm. You can view this story's first three episodes here, here and here and after all six parts of the adventure have premiered individually, they will then be shown together in one transmission on the fifth of December at 10am on BBC Two. More information about this animated adventure will be posted here on this site as soon as it becomes available. What do you think of Dreamland's fourth episode?