Professor Cristian conducts research on a citostatic. He is still dealing though with the unjust condemning he suffered in the 50s. Some of the people around him try to bring him down with same type of accusations.
| Actor | Role |
|---|---|
 Victor RebengiucIon Cristian | Ion Cristian |
 Cristina DeleanuVera Panaitescu | Vera Panaitescu |
 Silviu StănculescuConstantin Redman | Constantin Redman |
 Mircea AlbulescuAnania | Anania |
 Traian StănescuProf. Dr. Codreanu | Prof. Dr. Codreanu |
| MMirela GoreaStela | Stela |
| AAdina PopElvira Șoimescu | Elvira Șoimescu |
| CConstantin BărbulescuAcad. Prof. Dr. Coja-Dornești | Acad. Prof. Dr. Coja-Dornești |
 Ion RoxinDr. Dumitrescu | Dr. Dumitrescu |
 George ConstantinProf. Boțan | Prof. Boțan |
| NNicolae Praida”Canaris” | ”Canaris” |
| FFlorin VasilescuAndrei | Andrei |
| GGeorge BuzneaVarlaam | Varlaam |
 Constantin DinulescuProf. Olimpiu Vasiliu | Prof. Olimpiu Vasiliu |
 Gheorghe ȘimoncaDr. Spielmann | Dr. Spielmann |
 Liana CeterchiIrina Bălțatu | Irina Bălțatu |
| JJana GoreaEugenia | Eugenia |
 Matei AlexandruProf. Crețu | Prof. Crețu |
 Mircea AnghelescuProf. Oltescu | Prof. Oltescu |
 Maria RotaruReporter | Reporter |
 Eusebiu ȘtefănescuMedic | Medic |
| GGeorge Paul AvramDr. Nicula | Dr. Nicula |
 Tudorel FilimonNot listed | Not listed |
| IIulian NecșulescuNot listed | Not listed |