Irene Shubik plays Shubik had produced for "Play for Today" was John Mortimer’s “Rumpole of the Bailey” (broadcast 17 December 1975), starring Leo McKern as the eponymous barrister. McKern had greatly enjoyed playing the role and had indicated it was a part he would be interested in returning to. Shubik commissioned six new "Rumpole" scripts from John Mortimer with a view to making a series but a change of senior personnel in the BBC led to the project being put on hold. In late 1976, Shubik departed the BBC for Thames Television and brought the "Rumpole" scripts with her. Shubik produced the
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