Crime drama series. Cases of a group of tough Special Branch cops. A show pretty much the forerunner of The Sweeney with the cops in this also brooking no nonsense from the bad guys.

British-born Hollywood star Sue Arden arrives in London to rehearse a play, accompanied by a tip-off from the F.B.I. that she could be a target of a murder attempt. Craven, Haggerty and North are assigned to protect the actress, but the job and the murder threats are not all they appear to be...