s ▁dialog ue ▁consisted ▁of ▁Web b ▁and ▁Car son ▁discuss ing ▁the ▁situation ▁in ▁dead pan ▁style ▁and ▁using ▁all iter ation ▁and ▁tongue ▁tw ister s ▁to ▁describe ▁the ▁incident , ▁each ▁word ▁having ▁either ▁a ▁" c " ▁or ▁" cl " ▁sound ▁at ▁the ▁beginning . ▁Both ▁Web b ▁and ▁Car son ▁tried ▁des per ately ▁not ▁to ▁lose ▁compos ure , ▁but ▁both ▁did , ▁near ▁the ▁ ▁end ▁of ▁the ▁sketch . ▁▁ 1 9 7 0 s ▁and ▁ 1 9 8 0 s ▁ ▁In ▁ 1 9 7 0 , ▁Web b ▁decided ▁to ▁bring ▁an ▁end ▁to ▁Drag net ▁and ▁ce ase ▁acting ▁to ▁focus ▁on ▁expand ing ▁Mark ▁VII ▁Limited ' s ▁production ▁profile . ▁In ▁ 1 9 7 1 , ▁Web b ▁entered ▁the ▁world ▁of ▁district ▁att or ne ys ▁and ▁federal ▁government ▁work ▁with ▁two ▁series . ▁The ▁first , ▁The ▁D . A ., ▁star red ▁Robert ▁Con rad ▁and ▁Harry ▁Morgan ▁as ▁a ▁pair ▁of ▁Los ▁Angeles ▁County ▁AD As , ▁with ▁Con rad ▁playing ▁a ▁junior ▁A DA ▁and ▁Morgan ▁his ▁superior . ▁The ▁second , ▁O ' H ara , ▁United ▁States ▁Tre as ury , ▁was ▁a ▁co - production ▁of ▁Web b ▁and ▁David ▁J ans sen , ▁the ▁former ▁star ▁of ▁The ▁F ug itive ▁and ▁future ▁star ▁of ▁Harry ▁O , ▁for ▁CBS ▁( a ▁rare ▁non - N BC ▁Mark ▁VII ▁effort ) ▁and ▁featured ▁J ans sen ▁as