Universities in the UK are facing a financial crisis, and with fears some may become bankrupt many institutions are making savings by cutting courses and staff numbers. Falling numbers of international students, who pay higher fees than their domestic counterparts, is partly to blame for the funding gap. File on 4 investigates if universities have become too reliant on overseas students, in some cases favouring the ability to pay over academic ability and overlooking the poor English language skills of some of those they enrol - even ignoring concerns over cheating. It also hears from a whistleblower about the multi-million-pound recruitment industry that feeds students from abroad into universities here – all at a cost.

Reporter: Paul Kenyon