Another turbulent week in politics...

Andrew Marr, the soon-to-be-ex-Sunday-morning-TV-host, drops by to reflect on his career (and pore over the shock by-election result in Shropshire). Laura makes a late appearance after news breaks that Simon Case (the person currently investigating lockdown Xmas parties at Downing Street) was also at a seasonal office get-together last year. And Adam hears from Dr Maryam Khosravi, an intensive care doctor in London, about how she is preparing for Omicron.