"Kallon marar ganuwa", Diego Lerman ne ya jagoranci shi, haɗin gwiwa ne tsakanin Argentina, Faransa da Spain, wanda ya sami lambobin yabo da yawa, ciki har da nadin nasa goma na Condor Awards na Kwalejin Argentina, da kuma nadin 7 don Kyautar Kudu, wanda aka zaɓa a Cannes (Makon Makonni biyu). Masu shirya fina-finai), San Sebastián (Horizontes Latinos), Huelva (Zaɓin Jami'a), kuma an ba da shi a Havana (Award Audience), Huelva (Mafi kyawun ɗan wasan kwaikwayo), Kyautar Condor (Babban Actress da Adapted Screenplay), a tsakanin sauran ambaton.
Takaitaccen tarihin fim din "Kallon marar ganuwa" shine kamar haka:
Argentina, kwanaki kafin Yaƙin Falklands a 1982. María Teresa malama ce a Makarantar Ƙasa ta Buenos Aires. Sa’ad da Maria Teresa, tana bin wani abin da ba a sani ba, wataƙila warin taba, ta fara ɓoyewa a cikin banɗaki na samarin don ba da mamaki ga ɗaliban da ke shan taba kuma ta kai su gaban hukuma, kaɗan kaɗan ta mai da su halin duhu mai ban sha'awa. Ba daga keta dokokin ba ne amma daga aikace-aikacensu marasa daidaituwa cewa togiya da karkata za su taso, daga tsattsauran ra'ayi na cikakkiyar daidaito, daga tsarewar da ba ta dace ba na jimlar al'ada.