His death follows the passing of his colleague, Biyi Bandele, who died on August 9.
A publication by Lindaikejiblog quotes his sister, Judith, as revealing that Otu died last night, August 9.
It was gathered that he was found dead at about 9pm in his home in First Unity estate in Badore, Ajah, Lagos state.
The story surrounding his death says the filmmaker had visited his doctor for a check up prior to his death and was told to take a rest because he has a high blood pressure.
Njama reportedly declined the advice, stating that he had a show billed for tomorrow August 11.
Further reports say that after he took a meal and retired to his home that night, his body was discovered in his home.
His sister reportedly said a drug was found in his apartment and a check on google showed it was for blood pressure. She stated that her brother never told her about his health issues.