Sunday Supplement

It's a special election programme this week, with Professors Richard Wyn Jones and Ailsa Henderson and the BBC's Alex Forsyth dissecting the polls and ups and downs of the parties ahead of the Senedd, Holyrood and English local government elections. We'll have watchers of all colours telling us how the campaign has gone for them on the ground: Leanne Wood, Mark Williams, Sean Morgan, Wayne David, Gawain Towler and Lauren McEvatt.

After another difficult week for the Prime Minister, the Times' Patrick Maguire discusses his position. The ceasefires continue but what is happening with talks to end the hostilities in the Middle East? We have international peace negotiator Nomi Bar Yaakov on the programme. Education is fully devolved yet little has been said about it during the Senedd campaign. Lucy Crehan from the Centre for Education Systems and the general secretary of the teaching union UCAC talk about the new curriculum for Wales. Most parties claim to have fully costed manifestos, but are their financial plans workable? Guto Ifan from the Wales Governance Centres takes us through the figures. Des Clifford is a former civil servant and has published a booklet called Slouching Toward Cardiff Bay. He's with us to discuss the past 27 years of devolution and the challenges ahead for the next Senedd.
And in the last in our series of leader interviews, Labour's Eluned Morgan joins us.

With the latest revelations on vetting Mandelson and what the Prime Minister did and didn't know, the FT's political editor George Parker updates us. Israel have agreed a 10 day ceasefire with Lebanon. What does this mean for the fragile ceasefire in Iran? Former foreign office minister Kim Howells discusses. How should the next Welsh government deal with the health service? The Royal College of Surgeons' Jon Barry and Dr Helen Howson from the Bevan Commission have some ideas. The Senedd manifestos are all in, and every party has made their offer on improving housing stock in Wales. The Bevan Foundation's head of policy Mabli Jones is with us to tell us what the issues are. And what's happened to the 6,500 non-conformist chapels that were all over Wales at one point? The Royal Commission on the Ancient and Historical Monuments of Wales believe only around 1,500 are still in use as places of worship. Susan Fielding talks about the plan to hold a census of church buildings to see what's happened to them all.
And in our penultimate leader interview, it's Plaid Cymru Rhun ap Iorwerth's turn.

Despite a ceasefire with Iran, Israel continues to bomb Lebanon. We'll hear from Sabine Abiaad from Action Aid in Beirut. As the polls open in Hungary, what is the fate of Victor Orbán? Journalist Ivan Nagy joins us from Budapest. As the Senedd election campaign hots up, is the environment a sticking point? Abi Beck from RenewableUK Cymru and John O'Connell from the Tax Payers' Alliance discuss. Nominations for Senedd candidates have closed. How will the parties deal with the new voting system? Jess Blair from the Electoral Reform Society explains it all. And did you know it's Easter Sunday all over again? Father Jacob is an orthodox priest and explains how the orthodox church celebrates a week later.
And in our series of interviews with party leaders in the run-up to the Senedd election, this week it's Reform's Dan Thomas' turn.

Former diplomat and National Security Adviser, Lord Ricketts discusses the latest in the Iran war. Equity's Simon Curtis makes suggestions for manifestos that would help the arts. In the wake of the LA ruling on social media addiction and the Lords attempting again to ban social media for under 16s, Newport West and Islwyn MP Ruth Jones joins us. And as the sixth Senedd has now come to an end, we have two political editors in the studio; Wales Online's Ruth Mosalski and ITV Wales' Adrian Masters.
In our series of interviews with Welsh party leaders, this week it's the Liberal Democrat's Jane Dodds and the Green's Anthony Slaughter's turn.