When Fred Watson's wife and landlady disappear, and he is seen papering over two cupboards in his bedroom, the police are called in.
Russia's Space Race success is mainly due to a brilliant rocket scientist, Kuprin. But a journalist and a politician in London remember him as a fervent Anglophile who had to leave Britain under duress. Can he be persuaded to return?.
BBC anthology drama series that ran over four seasons and replaced the previous BBC Sunday Night Theatre series.