A tattara farko Jiya na Zodiac, ɗaya daga cikin masu fafutuka, Jake Gyllenhaal, yayi magana mai tsawo game da Robert Downey Jr, wanda ke aiki kamar Paul Avery, marubucin labarai na 'yan sanda na San Francisco Chronicle, sabili da haka abokin tarayya Robert Graysmith, halin da Gyllenhaal ya buga.
«Kyakkyawan kyau da na hali actor kuna da kusan zaɓuɓɓuka 25 masu sanyi da ra'ayoyi a cikin minti ɗaya. Sannan akwai Robert Downey Jr. wanda ke da, zan iya cewa, tsakanin ra'ayoyi 500 zuwa 750, "in ji Gyllenhaal bayan gabatar da fim din ga manema labarai a Cannes.
Wasu mutane za su kwatanta hakan a matsayin hauka. Na kira shi mai hazaka (…) Kuna gudu a kusa da ɗan wasan kwaikwayo, sannan kuma suna bin ku, kwatsam. Wani abu ne mai ban mamaki, inda kida ke ko'ina, kamar wasa jazz da wani ne, ”in ji shi.
Idan aka bincika aikin Downey, yana cike da ayyuka waɗanda kawai keɓaɓɓun halaye irin nasa ne za su iya yin sahihi. Ba tare da wani ci gaba ba, fim dinsa na ƙarshe da na iya kallo ya kasance Hoton halin son Kidman. A can yana wasa maƙwabcin Diane Arbus, mutumin da baƙon cuta ya shafa wanda ke sa gashi a duk jikinsa, kuma saboda wannan, dole ne ya jimre ana kula da shi kamar dabba amma duk da haka yana da kyawawan halaye.
