Gift voucher market under threat after retail collapse

The collapse of three major high street retailers in the space of just one week has led to calls for greater protection for consumers who have gift vouchers.

So far, HMV and Jessops customers have been unable to redeem vouchers for those stores.

However the latest casualty on the high street, Blockbuster, says it does aim to honour them.

ITV News Consumer Editor Chris Choi has been investigating: