It is a great film by a great director.Kira Muratova has never been given her due in the Soviet and post-Soviet Russia.In the “Long Good Bye” she depicts a seemingly banal story of a jealous and possessive mother (brilliantly acted by Zinaida Sharko) and her poor aloof and lonely son (the only cinematic role by the talented O. Vladimirsky). The story – which is nothing extraord…