The KnockOverviewThis ITV drama series made by LWT follows the working and personal lives of officers from H.M. Customs and Excise as they track down national and international criminals. From drug dealers to dubious chefs, it's a race against crime to prevent the trade of illegal goods to Britain.First airedApril 10, 1994URL slugthe-knockGenresDramaCrimeActionArtworkPosterNo imageBackgroundNo imageIconBannerSeasonsSpecials0 episodesSeason 17 episodesSeason 213 episodesSeason 37 episodesSeason 46 episodesSeason 54 episodesCast & crewCastAndrew DunnCaroline Lee-JohnsonSteve ToussaintAlex KingstonAnthony ValentineMalcolm Storry
