Watch Series: Van der Valk Released in (1972) - Season 4 produced by UK, The TV Series categorized in Drama, Crime, and content rating 15 with duration 50 min broadcasted as these networks ITV1, ITV, Streamed at Putlocker & directed by Nicolas Freeling, Mike Vardy, Douglas Camfield, Tom Clegg. Van der Valk is a British television series that was produced by Thames Television for the ITV network. It starred Barry Foster in the title role as Dutch detective Commissaris \"Piet\" van der Valk. Based on the characters and atmosphere of the novels of Nicolas Freeling, the first series was shown in 1972. - Season 4