Sapphire & Steel: Assignment 5- The Dinner Party, Part 6

 "Would you have me be the man who destroyed the human race?"

A fitting ending, then, to probably the finest serial so far- and yes, the only one not to have been written by P.J. Hammond. Where Hammond is full of ideas but not necessarily great with plotting or pacing, this serial may not be full of original ideas beyond letting the ravages of Time loose on the events of an Agatha Christie novel, but the execution of the plot is confident and assured.

In the end this final episode hinges on the question of who originally murdered George, as we see suspect after suspect almost kill George, only to turn out to be misdirection. It's amusing, but not so much as to be silly or to undermine plausibility, as much as one can use the word with a story like this. The same goes for the amusement value in George desperately trying to work on his breakthrough while his two women fight over him.

One cannot really defend the portrayal of Emma as a dim and gullible man-obsessed female who resents men and their work which distracts them from shagging here: it's certainly sexist, much as there are also undertones of her being a spoilr aristocrat. But 1981, let alone 1930, was a different age.

This is a satsfying finale, setting time back on track via Sapphire's well-established powers and concluding all the plot threads elegantly. It's a joy to see that being done for once in Sapphire & Steel.