Rumpole of the Bailey debut on 17 December 1975 to good reviews by the critics. Aware of the potential for further stories centred on Rumpole, Irene Shubik approached the BBC's Head of Plays, Christopher Morahan, and obtained permission from him to commission a further six "Rumpole of the Bailey" scripts from John Mortimer. However, Morahan left his post at the BBC a short time later and his successor was not interested in turning "Rumpole of the Bailey" into a series. At around this time, Shubik was contacted by Verity Lambert, Head of Drama at Thames Television, who was looking for ideas for an up-market
Rumpole of the Bailey acclaimed ("Not to be missed. Leo McKern is superb as the wild and witty barrister Rumpole" – "The Times"; "I wouldn't say the BBC threw away a pearl richer than all its tribe but it has mislaid a tasty box of kippers" – Nancy Banks-Smith, "The Guardian") and Thames quickly commissioned a second season. However, upset to see that her pay had reduced while McKern and Mortimer had received increases for the second season, Shubik's relationship with Verity Lambert deteriorated and, in the end, she quit Thames after commissioning three of the six scripts for the second season. Shubik moved