S1·E1 Episode 1 (Mon 16th Oct 1972)

Jack Sugden has come home for his father's funeral after a 9 year absence. The rest of the family resent him because his father left him the farm. New neighbours Marian Wilks and her newly retired father Henry, want to build a road through the Sugden farm. Jack has taken a shine to Marian, but has concerns about her father's acid company.