The Rights Track is a series of podcasts about human rights, hosted by Professor Todd Landman of Nottingham University. Here's an interview with me called "Crunching numbers: modern slavery and statistics."
Broadcasts and web seminars
You might also be interested in a segment in More or Less on BBC Radio 4 (starting 9:50 mins in) and a webinar from Freedom Collaborative. A seven-minute talk on Multiple Systems Estimation and on the need for open data and open research is available on this UN Web TV seminar (starting 46:02 mins in). And of course the TEDx talk below...
TEDx Whitehall talk given at the Royal Society, February 2018