Just remembered that I need to set Sky+ for Silent Witness next week (as for some reason it's not recognising it as a serise) and saw a HUGE spoiler in Tuesday's programme description. 
I haven't watched this week's yet as DH likes it too and he's on earlies this week ... now I'm itching to go and watch it so that I know if the spoiler relates to events this week or next!!!
Ahhh. Feel better now I've ranted a bit 
But seriously, I didn't think they'd put spoliers in the programme info bit.