Sadly, that's about the size of it with crisis lines. Sometimes you're told to present yourself to A&E if you feel you're a danger to yourself.
You do need to see a GP but people get fobbed off with CBT in the UK because it's cheap. Most CBT worksheets are freely available on the Internet, there's even a "CBT for Dummies" book. I shall be speaking to a GP again presently but this time I will be demanding a referral to a psychiatrist. I've been having CBT (yet again) for my anxiety this last few weeks and it has been utterly useless. Either the therapist is a newbie or completely out of their depth where I'm concerned, but it has been a complete waste of time - as I knew it would be.
Have a look here Chlobo - http://getselfhelp.co.uk/ - but I think your problems may be more deep seated than this.