The Day of the TriffidsEpisode 6BBC Four Duration: 30 minutesFirst broadcast: Sat 4th Aug 2007, 20:00 on BBC FourLatest broadcast: Sun 7th Dec 2014, 20:30 on BBC Four HDJohn Wyndham's classic sci-fi tale about an invasion of man-eating plants. Bill and Jo find themselves trapped in a farmhouse by triffids. Show more ContributorsBill Masen:John DuttineCoker:Maurice ColbourneJo:Emma RelphSusan:Lorna CharlesDavid:Denis GilmoreAlice:Claire BallardProducer:David MaloneyDirector:Ken HannamGenresDramaSciFi & FantasyBrandThe Day of the Triffids Source: BBC Online