Television's favourite GP, Dr Hilary Jones joined Lorraine and Rosie to discuss his journey into TV, becoming an author and helping rock stars with their ailments!

Comedian Judi Love joins Lorraine and Rosie to discuss her rise to famed the power of a good laugh!

Lorraine and Rosie are joined by 14 times Paralympic Gold medalist, Sir Lee Pearson CBE. Sir Lee discusses life as a highly decorated Para equestrian, being allergic to horses, meeting Margaret Thatcher and becoming a dad. TRIGGER WARNING: This episode contains discussion around the theme of suicide. Listener discretion is advised. If you feel this may affect you negatively, please choose another episode.

This week Lorraine and Rosie are joined by Professor Brian Cox to discuss, black holes, gravity and pop success!

This week's guest is British actress, Sally Dynevor who is best known for her role as Sally Metcalfe in Coronation Street. Sally discusses her long career on the Cobbles as well as the time she was diagnosed with breast cancer at the same time as her on screen character.

Our guest this week is Hannah Graf MBE. In 2013 Hannah came out as a transgender woman and became one of the highest ranking transgender soldiers within the British Army. After meeting and marrying her husband, award-winning actor, director and writer, Jake, the couple have just welcomed their second daughter, Teddy into the world.

As we approach Christmas who better to ask 'What If?' than singer and presenter Aled Jones. Aled discusses his early days in the Bangor Cathedral Choir and singing for Rock Royalty!

Actor, presenter and author Joe Tracini joins Lorraine and Rosie to discuss his books, lockdown videos and his struggles with mental health. Trigger Warning: This episode contains conversations around suicide and mental health that some listeners may find difficult, listener discretion is advised.

In this special edition of What If? brought to you by Home Instead, Lorraine and Rosie discuss Alzheimers and care at home as well as life with one of Britain's best loved TV stars with author and husband of the late Barbara Windsor, Scott Mitchell.

Lorraine and Rosie are back with a brand new series of What If? Kicking of this season its Welsh actor, singer and all round superstar, Luke Evans!

In the final episode of this season brought to you by Home Instead, Lorraine and Rosie discuss the #CareConversation with special guest, Naughty Boy. As well as being known for his hit records with the likes of Emeli Sandé and Beyonce, he's also spent the past few years caring for his mother who suffers from dementia. From winning Deal or No Deal to selling victorian dolls, Naughty Boy explains his interesting career.

English comedian and 'national disgrace' Jo Brand, joins Lorraine and Rosie to talk about her what if's and a potential career in politics...

This week, Lorraine and Rosie are joined by former Shadow Chancellor of the Exchequer, Ed Balls. From cooking, to his own day, this week's guest has got it all.

This week, Lorraine and Rosie are joined by the legendary Ruby Wax. From superstar comedian, to mental health campaigner, the pair take a deep dive into the journey behind her career. 

This week, Lorraine and Rosie sit down with television powerhouse Alison Hammond, to discuss her journey from Big Brother to daytime TV.

This week, Lorraine and Rosie are joined by actress Annie Wallace, to discuss the highs and lows of life as a transgender performer.

This week, Lorraine and Rosie are joined by fellow television presenter Andi Peters to talk about the twists and turns of life behind the screen.

From taking a chance on a dance record, to entertaining us all in her kitchen disco, Sophie Ellis-Bextor joins Lorraine and Rosie to look back on career defining moments. What If? is brought to you by Home Instead.

This week Lorraine and Rosie are joined by king of the expedition Sir Ranulph Fiennes, to discuss the trials and tribulations of adventuring around the globe! What If? Is brought to you by Home Instead.

Katie Piper joins Lorraine and Rosie to discuss key turning points in her life, from love, career to finding herself. What If? Is brought to you by Home Instead.

Lorraine and Rosie embrace their musical sides as they speak to Sharleen Spiteri, lead singer of the band Texas. Sharleen speaks about the moments that have shaped her life, from taking a hairdressing job to dancing the tango with Alan Rickman...

Scientist behind the Astrazeneca vaccine, Dr Catherine Green, joins Lorraine and Rosie to answer the ultimate 'What If?'. We hear the story behind the creation of the life saving jab and the real people creating it.

Comedian and Actor, Eddie Izzard, joins Lorraine and Rosie to discuss key turning points in her life and the obstacles she's had to climb over.

Author, Cecelia Ahern was only 21 when her debut book 'PS I love you' was sold as a film. In this episode she discusses crossroad moments that have lead to her big breaks and personal triumphs.