JCW, I think you may have discovered bubble gum TV that will be occasionally informative (unless you read quiet a bit of forensic type crime novels), but mainly distracting. For further viewing in a similar vein, may I suggest 'Criminal Minds' with the formulaic but rather watchable FBI Behavioural Analysis Unit, and 'The Mentalist', which tends to have some diverting humour thrown into the mix.
To keep On Topic, my tv is showing 'Grey's Anatomy'. I'm not sure how much I am enjoying this show anymore. I may surf and look around in a minute.