00:30IntrigueTunnel 29Tunnel 29 - Ep 6. The GunBBC Radio 4 Duration: 15 minutes Tue 28th Apr 2020, 00:30 on BBC Radio 4 LWAvailable for over a yearListen now“And then my interrogation began.” The escape operation unravels. Show more GenresFactualLife StoriesFactualHistoryBrandIntrigueSeriesIntrigue: Tunnel 29 Source: BBC Online