P600 CEEFAX 600 Sun 9 Apr 02:34/10     IN DEPTH HERE ON BBC2 BBC1 today 601 ghat's On 605 BBC2 today 602 Prime Time 606 ITV today 603 BBC Regional TV 607 Channel 4 604 Satellite TV 608-9  BBC TV programme links 610 TV Tomorrow + BBC Education 630 National Radio listings today 640 BBC Radio programme links 650  Subtitled programmes 714  BBC1 TV BBC2 TV ITV C4