Danielle Armstrong's return to The Only Way Is Essex could see a big showdown for her and ex-boyfriend James Lock.The 32 year old was pictured on Thursday as she returned to the set of the hit ITVBe show to film scenes for its 10th anniversary reunion special. But having the blonde bombshell back in Brentwood means she's sure to bump into James, 33, who has be photographed getting close with his most recent ex Yazmin Oukhellou, 26.