A new series of Fake or Fortune?
comes to BBC One on Sunday 5 July at 8pm. Shown are the art sleuths: Dr Bendor Grosvenor, Philip Mould and Fiona Bruce
. Series 4 begins with an investigation into three small pictures by LS Lowry, who is probably Britain's most faked artist. His simple style lends itself to faking and he often signed his works with Biro! A "scientific discovery" is promised (CLICK