1 9 6 7 – 1 9 6 8 (UK)
13 x 50 minute episodes
12 x 45 minute episodes
This BBC2 action-adventure series (later repeated on BBC1) revolved around the experiences of the Customs and Excise Investigation Branch in their pursuit of smugglers, hijackers, tax frauds, duty evaders and drug traffickers.
Ross McInnes (James Grant) and Caesar Smith (Ewen Solon) were the principal investigators. Stuart Campbell (Callum Mill) and Luke Frazer (Claire Nielson) were also involved in investigations.
Guest stars included Edward Woodward, Leonard Rossiter, Adrienne Corri, Jack Smethurst, Glyn Owen, Geoffrey Palmer, Patrick Cargill, Victor Maddern, Annette Andre, Tom Conti, Peter Wyngarde, Barbara Shelley, Jack Hedley and Charles Tingwell.