This is a very interesting Avengers episode, because on the one hand it deals with so many perennial human concerns: rules, identity, conformity, suspicion and trust, and yet it is also very much of its time, and forms as it were a time-bound expression of the more permanent subjects its raises. I think it is probably important for this one not to forget that whether or not Eastern Europeans were illegal immigrants at the time, they were always the inhabitants of the mysterious land behind the Iron Curtain. We are therefore talking about people who would always be aliens of one sort or another here, and who in addition to the traumas of their own countries and stories of immigration to Britain, would be forced into an identification with their own people, and always looked on with suspicion by the natives. This is far different from the very nuanced, yet more integrated multicultural population we have nowadays, despite a current wave of feeling against Europe. This therefore place...