DisasterSeries 2Episode 2: Crash in the Dark: The Severn Tunnel Rail CrashBBC Two Duration: 30 minutesFirst broadcast: Mon 15th Mar 1999, 20:05 on BBC Two Northern Ireland (Analogue)Latest broadcast: Mon 15th Mar 1999, 20:05 on BBC Two EnglandOn 7 December, 1991 two trains carrying nearly 300 people collided in the Severn Tunnel. It took two hours for rescue teams to respond.GenresFactualBrandDisasterSeriesDisaster: Series 2 Source: BBC Online