ary . ▁Bro ther ▁Bent ley ▁held ▁forth ▁for ▁the ▁entire ▁half - hour ▁on ▁the ▁rights ▁of ▁the ▁individual ▁and ▁the ▁benefits ▁of ▁L SD ▁and ▁mar iju ana ▁while ▁Joe ▁Friday ▁argued ▁the ▁contrary . ▁ ▁The ▁ 1 9 7 9 ▁musical ▁H air ▁and ▁the ▁stage ▁performance ▁it ▁is ▁based ▁on ▁make ▁multiple ▁references ▁to ▁Tim othy ▁Le ary . ▁ ▁Month s ▁before ▁his ▁death , ▁Le ary ▁appeared ▁in ▁the ▁Fem in ist ▁Science ▁F iction ▁feature ▁film ▁Con ce iving ▁Ada ▁( Dir . ▁Lyn n ▁H ers h mann ▁Le es on , ▁ 1 9 9 7 ), ▁which ▁has ▁been ▁described ▁as ▁a ▁" head y , ▁challeng ing ▁film ". ▁He ▁plays ▁the ▁character ▁of ▁' Sim s ', ▁ad visor ▁and ▁ment or ▁to ▁the ▁protagon ist ▁Em my ▁Co er , ▁a ▁scient ist ▁who ▁makes ▁a ▁break through ▁by ▁communic ating ▁across ▁time ▁with ▁the ▁Victor ian ▁pione er ▁of ▁computer ▁programming ▁Ada ▁Lov el ace . ▁This ▁ground - bre aking ▁film ▁imag ined ▁the ▁possibility ▁of ▁transfer ring ▁memory ▁and ▁experience ▁across ▁bodies ▁and ▁across ▁time , ▁a ▁topic ▁which ▁interested ▁Le ary . ▁Some ▁critics ▁felt ▁the ▁film ▁had ▁enough ▁interesting ▁ideas ▁" for ▁several ▁films ", ▁including ▁the ▁protagon ist ' s ▁" rel ations hip ▁with ▁her ▁ment or - play ed ▁by ▁Tim othy ▁Le ary - ". ▁ ▁In ▁music The ▁Psych ed el ic ▁Exper ience ▁( 1 9 6 4