I can't see ITV picking up the format, or creating something similar, unless they could get away with charging people to call a premium rate phone line with information, and that wouldn't be in the spirit of providing a public service.
They did try a similar thing back in the 90s, a one off show, with a very bored looking Penny Smith as the presenter. LWT I think, and it was 9pm on a Friday ?
That was Britain’s Most Wanted, you are right it was fronted by Penny Smith and Dermot Murngahan at LWT, had a great theme tune as I recall.
Granada used to have Crime File that used to air regularly, that was certainly more like Crimewatch than Britain’s Most Wanted.
Also, why do TV companies put out statements saying popular programmes have been AXED. Why not just silently drop it? Would anybody even have noticed if it didn't return?
They never say anything's 'axed' that's a tabloid term. If a newspaper publishes a story about a programme ending then why wouldn't the banner concerned announce it officially, especially one as high profile as Crimewatch
It would be difficult to cancel a programme like Crimewatch and hope no-one noticed. For a start how would the BBC get everyone involved in the programme not to tell anyone else that it wasn't happening any more?