1 9 6 6 ) ▁Love ▁on ▁a ▁Ro o ft op ▁in ▁" My ▁Father , ▁the ▁TV ▁Star " ▁( ABC , ▁ 1 9 6 7 ) ▁The ▁Andy ▁Griff ith ▁Show , ▁two ▁episodes ▁( C BS , ▁ 1 9 6 7 ▁and ▁ 1 9 6 8 ) ▁The ▁Good ▁Gu ys ▁( C BS , ▁ 1 9 6 9 ) ▁Green ▁Ac res ▁( C BS , ▁ 1 9 7 0 ) ▁Alice ▁( C BS , ▁ 1 9 8 4 ) ▁Lucy ▁and ▁Des i : ▁Before ▁the ▁L augh ter ▁as ▁Grand father ▁Ball ▁in ▁television ▁movie ▁( C BS , ▁ 1 9 9 1 ) ▁ ▁D ram atic ▁episodes ▁K ee fer ▁appeared ▁as ▁C rom well ▁in ▁the ▁ 1 9 6 8 ▁episode ▁" Ass ignment : ▁Earth " ▁of ▁the ▁N BC ▁science ▁fiction ▁series ▁Star ▁Tre k . ▁ ▁Ear lier , ▁he ▁had ▁roles ▁in ▁the ▁following ▁three ▁episodes ▁of ▁CBS ' s ▁The ▁Tw il ight ▁Zone : ▁as ▁Dan ▁H oll is ▁in ▁" It ' s ▁a ▁Good ▁Life " ▁( 1 9 6 1 ), ▁as ▁Sp ier eto ▁in ▁" Pass age ▁on ▁the ▁Lady ▁Anne " ▁( 1 9 6 3 ), ▁and ▁as ▁Fred ▁Dan z iger ▁in ▁" From ▁Ag nes ▁- ▁With ▁Love " ▁( 1 9 6 4 ). ▁ ▁His ▁other ▁drama ▁roles ▁include ▁ ▁App oint ment ▁with ▁Advent ure ▁("