If you've watched and enjoyed 'Ross Kemp on Gangs', or indeed some of Louis Theroux's programmes, then you will no doubt find this DVD quite interesting. I do, however, have two major criticisms:
1, Unlike Ross Kemp or Louis Theroux, who actually get in there, in the thick of it, and interact with the gangsters/police/prisoners etc, and also bring something of their own personality to the proceedings, it appears that Vinnie's sole contribution is that of a presenter and narrator who is not actually involved with anything that's happening on the ground. And for me Vinnie's involvement and 'name' did not bring anything at all to these programmes.
2, The overall presentation and production feels quite superficial, and also seems to have something of a 'macho' flavour to it. It appears to be very much targeted towards the average, stereotypical bloke, which is a shame, as the majority of the police officers featured on the programme do not generally come across in this way at all, and I feel that a more thoughful rendering of these programmes would have made them much more interesting and engaging.
In summary, this is quite a an interesting series and is worth watching, though it could've been a whole lot better.