Dixon of dock green collection three this third collection of dixon of dock green features the complete 22nd series of the much loved policing drama the last series ever made featuring some of the strongest writing in the series history having been a fixture on tv screens since 1955 it drew to a close in the spring of 1976 with head held high its badge of service untarnished this final series finds sgt george dixon jack warner operating from the back office as collator for dock gree