Joining Iain Dale on Cross Question this evening are Labour MP Barry Gardiner, Conservative MP and shadow housing minister David Simmonds, barrister and author Dr Charlotte Proudman and London Standard columnist Emily Sheffield.

Joining Iain Dale on Cross Question this evening are Lib Dem MP Sarah Olney, former Conservative MP and minister Laura Farris, human rights campaigner Peter Tatchell and businessman and former independent Mayor of Middlesbrough Andy Preston.

Joining Iain Dale on Cross Question this evening are Labour MP Preet Kaur Gill, former Conservative MP and minister Greg Hands, former Gogglebox star and Labour campaigner Josh Tapper and journalist and businessman Tim Hames.

Joining Iain Dale on Cross Question this evening are former first minister of Northern Ireland Baroness Foster, Labour MP Peter Prinsley, SNP MP Stephen Gethins and political commentator Samantha Smith.

Joining Iain Dale on Cross Question this evening are Labour MP Alex Sobel, Conservative peer Lord Ranger, City AM opinion editor Alys Denby and imam and broadcaster Ajmal Masroor.

Joining Iain Dale on Cross Question this evening are Lib Dem MP Layla Moran, former Conservative MP and minister Sir Robert Buckland, comedian and journalist Ava Vidal and businessman and political commentator Lance Forman.

Joining Iain Dale for this special edition of Cross Question to mark Earth Day are Green Party leader Adrian Ramsay, Reform UK deputy leader Richard Tice, climate change lawyer Tessa Khan and clean energy businessman Michael Liebreich.

Joining Iain Dale on Cross Question this evening are Lib Dem MP Al Pinkerton, former Conservative MP and minister Angela Knight, political commentator Scarlett MccGwire and Max Anderson from the Conservative Environment Network.

Joining Iain Dale on Cross Question this evening are Christabel Cooper from the Labour Together think tank, Charlotte Pickles from the REFORM think tank, broadcaster and journalist Matthew Stadlen and political commentator Sarah Southern.

Joining Iain Dale on Cross Question this evening are former Conservative MP and minister Paul Scully, Labour London Assembly member Leonie Cooper, former head of BBC TV news Roger Mosey and Telegraph columnist Annabel Denham.