Four years ago, Avon and Somerset Police offered Channel 4 unprecedented access to its Counter Corruption Unit, the people who police the police. The result is a three-part documentary series called To Catch A Copper. Emma Barnett speaks to Sarah Crew, Chief Constable of Avon and Somerset Police, about why she made the decision to let the cameras in, and the consequences of doing so.

Bryony Gordon is the bestselling author of The Wrong Knickers, You Got This and Mad Girl. She won the MIND Making a Difference Award for changing the perception of mental health in the media, and even ran the London Marathon in her underwear! She joins Emma to discuss binge eating, OCD, menopause and her new book - Mad Woman.

As the Israel-Gaza war enters its fifth month, we’re looking at what the impact is on women and children. Tomorrow, Emma will hear from women in Israel. Today, she speaks to BBC Arabic journalist Dalia Haidar and Frances Leach from ActionAid to hear more about what life is like at the moment for Palestinian women and children in Gaza.

The three-time Olympic champion Shelly-Ann Fraser-Pryce has confirmed she will retire this year after the games in Paris. The 37-year-old, regarded as one of the greatest sprinters of all time, won the 100m title in 2008 and 2012. Former Team GB sprinter Katherine Merry joins Emma to discuss the announcement.

Presenter: Emma Barnett Producer: Lottie Garton