In a top London recording studio, Cat, a young songwriter, her producer Bernard, their lawyers and psychotherapists go to battle over who owns a hit song. Amidst a gathering storm of bitter complaints and recriminations Cat and Bernard inflict a devastating toll on each other.
| Actor | Role |
|---|---|
 Ben ChaplinBernard | Bernard |
 Pip CarterRamsay | Ramsay |
 Kurt EgyiawanMiles | Miles |
 Seána KerslakeCat | Cat |
 Jemma RedgraveVanessa | Vanessa |
 Neil StukeSeymour | Seymour |