So Yates and Benton are finally back in action in this episode. Yates is undercover as a man from the ministry, and Benton is leading the UNIT troops shooting at the maggots with their thick, “chitinous” armor-plated shells. You’ll note that now that almost all of the guest actors playing villagers have either been killed or have otherwise left the story, there’s room in the budget for Richard Franklin and John Levene!
The big plot development this time is the surprise that the BOSS is a seventies evil supercomputer. This cliffhanger revelation kind of baffled our son. Prior to this, though, he was really enjoying this one. There are explosions and gunfire and monsters, and the Doctor gets to disguise himself as a milkman with a thick mustache and then as a cleaning lady. He didn’t actually recognize him as the milkman, so effective was his costume in the eyes of a six year-old, but he saw right through that second disguise and had a good laugh over it. So there’s two things from the seventies you never see on television these days: room-filling supercomputers with wall-to-wall reel-to-reel tape decks, and dressing as old ladies to get laughs. Well, there’s Monty Python’s last concert film, I suppose.