23:00Lights OutSeries 4KaleidoscopeBBC Radio 4 Duration: 28 minutes Mon 20th Sep 2021, 23:00 on BBC Radio 4 LWAvailable for over a yearListen nowDocumentary adventures that encourage you to take a closer listen. Show more GenresFactualFactualLife StoriesBrandLights OutSeriesLights Out: Series 4 Source: BBC Online