Liverpool Sound and Vision Rating * * * *

Cast: Denis Lawson, Nicholas Lyndhurst, Tamzin Outhwaite, Larry Lamb, David Haig, Tracy-Ann Oberman, Geraldine Somerville, Ramon Tikaram, Denise Gough.

Not many police dramas have the guts to show what can happen to a murder suspect when the near relentless pressure of questioning becomes too much to bear, especially when that suspect has been on an emotional rollercoaster themselves having lost a parent to the person they are accused of murdering, then again and true to good form, not every programme is as acutely aware of the ramifications of such lines of enquiry as New Tricks.