Last week the Chairman of the BBC Trust, Lord Patten, announced he's started looking for a successor for the current Director General, Mark Thompson. The following day Thompson reportedly confirmed he'll step down after the Olympics. Is he going voluntarily or is he being pushed? And what qualities will his replacement need to have? Steve discusses BBC Director General succession with former DG Greg Dyke.The Sunday Times magazine is celebrating its 50th anniversary this weekend. Steve looks back on half a century of iconic photojournalism with the current editor Sarah Baxter and photographers Stuart Franklin and Chris Floyd.Lord Hunt of Wirral, the new chairman of the Press Complaint Commission, took the stand at the Leveson Inquiry on Tuesday. He used the opportunity to set out his plans for a reformed 'PCC 2'. But are they any good, and will they satisfy victims of press misbehaviour? Charlotte Harris is a lawyer who's represented several victims of phone hacking and had her phone hacked herself. She joins Steve and Media Editor at The Guardian, Dan Sabbagh, to discuss Lord Hunt's proposals. And in a week which has seen four people from The Sun arrested as part of an ongoing police investigation into corruption, Dan stays on to discuss the prospects for the launch of a Sun on Sunday. The producer is Simon Tillotson.