I love the slow reveals of this story. This time out, we get confirmation that Gen. Smythe and his opposite number, Von Weich (played by David Garfield in full sneer mode) are aliens. They report to a mustached man played by Edward Brayshaw, whom the credits name as the War Chief, and he, in turn, reports to an as-yet unseen character called the War Lord. Layers upon layers, in the same way that the battlefields of 1917 France, ancient Rome, and 1862 America are laid next to each other.
The clues are there for adult viewers to start putting things together, but children still need a little help, as when Zoe says aloud what the grownups in the audience are thinking: the capsule that appears and disappears containing more soldiers than it should comfortably fit, and which sounds a whole lot like the TARDIS is possibly another TARDIS, which might be why Brayshaw’s War Chief is so interested in reports about time travelers. Our son is still slowly juggling the pieces and enjoying watching this unfold. I like how they don’t underline these possibilities, but let the audience consider them. “Lot for you to chew on before tomorrow night, huh?” I asked, and, eyes wide, he nodded. Definitely.