The Week Unwrapped - with Olly Mann

What does Japan's ever-growing proportion of pensioners mean for the future? Why is the UK's national debt set to treble? And is Polly Pocket the next Barbie? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Jamie Timson, Abdulwahab Tahhan and Leaf Arbuthnot.

What has the Pope been doing in Asia? Why is ketamine addiction on the rise? And who will win the race to a trillion dollars? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Arion McNicoll, Harriet Marsden and Irenie ForshawImage: Andrew Kutan / AFP / Getty Images

Will pay TV win African hearts and minds? How did a former supermodel spark a cancer row? And what can we learn from the death of a cetaceous spy suspect? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Sorcha Bradley, Suchandrika Chakrabarti and Arion McNicollPhotoc: Jie Zhao / Getty Images

Why has France arrested the head of a social network? Will cannabis ever be legal in Britain? And have government spending cuts led to worse art? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Rebecca Messina, Jamie Timson and Suchandrika ChakrabartiImage: Nadine Rupp / Getty Images

Are Malaysian apes now working for the palm-oil industry? Will floating wind farms boost green power? And how will new checks affect European holidays? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Mariana Vieira, Jess Hullinger and Leaf ArbuthnotCredit: Anup Shah / Getty Images

What's happened to Afghanistan in three years of Taliban rule? Is the UK energy network about to get an upgrade? And why are sporting judges under so much scrutiny? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Rebecca Messina, Gary Caffell and Emma SmithPhoto: Mohsen Karimi / AFP / Getty Images

Could seaborne sabotage bring down the internet? Will Labour dare to replace the council tax? And how can we help ex-prisoners find a home? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Holden Frith, Julia Macfarlane and Irenie Forshaw.Image: David Oller / Europa Press / Getty Images

Have we made a breakthrough in the battle against sepsis? Are MPs treating their jobs with due respect? And are some Olympic athletes not all they seem? Arion McNicoll and The Week delve behind the headlines and debate what really matters from the past seven days. With Harriet Marsden, Rebekah Evans and Abdulwahab Tahhan. Olly Mann will return next week

What stopped Barack backing Kamala? Is the world going cold on online casinos? What can we do now to fund life after work?  Arion McNicoll and The Week delve behind the headlines and debate what really matters from the past seven days. With Rebecca Messina, Suchandrika Chakrabarti and David Runciman. Olly Mann will return in two weeks

Are Donald Trump's legal obstacles melting away? Could self-testing replace the cervical smear? And what kind of world is Katy Perry living in? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Holden Frith, Leaf Arbuthnot and Jamie Timson