▁for ▁a ▁third ▁season ▁had ▁Cal h oun ▁not ▁desired ▁to ▁return ▁to ▁films . ▁ ▁The ▁original ▁Des il u ▁company ▁continued ▁long ▁after ▁Arn az ' s ▁divor ce ▁from ▁Ball ▁and ▁her ▁subsequent ▁marriage ▁to ▁Gary ▁Mort on . ▁Des il u ▁produced ▁its ▁own ▁programs ▁and ▁provided ▁facilities ▁to ▁other ▁produ cers . ▁Des il u ▁produced ▁The ▁Andy ▁Griff ith ▁Show , ▁The ▁Dick ▁Van ▁Dy ke ▁Show , ▁The ▁Lucy ▁Show , ▁Mission : ▁Im possible , ▁and ▁Star ▁Tre k . ▁When ▁Ball ▁sold ▁her ▁share ▁of ▁Des il u ▁to ▁what ▁became ▁Param ount ▁Television , ▁Arn az ▁went ▁on ▁to ▁form ▁his ▁own ▁production ▁company ▁from ▁his ▁share ▁of ▁Des il u . ▁With ▁the ▁newly ▁formed ▁Des i ▁Arn az ▁Produ ctions , ▁he ▁made ▁The ▁M oth ers - In - L aw ▁( at ▁Des il u ) ▁for ▁United ▁Art ists ▁Television ▁and ▁N BC . ▁This ▁sit com ▁ran ▁for ▁two ▁seasons ▁from ▁ 1 9 6 7 ▁to ▁ 1 9 6 9 . ▁Arn az ' s ▁company ▁was ▁succeeded - in - inter est ▁by ▁the ▁company ▁now ▁known ▁as ▁Des il u , ▁To o . ▁Des il u , ▁To o ▁and ▁Luc ille ▁Ball ▁Produ ctions ▁work ▁hand - in - hand ▁with ▁M PI ▁Home ▁Video ▁in ▁the ▁home ▁video ▁re issues ▁of ▁the ▁Ball / Ar n az ▁material ▁not ▁currently ▁owned ▁by ▁CBS ▁( success or - in - inter