The woman, identified as Mrs Helen Akhimien, was said to be making preparations to travel to see her children in the United States on the day of the incident.
The housemaid said that the banker, Adedoyin Odukoya removed her towel, dragged her to the sitting room and forcefully had sexual intercourse with her.
Isah reportedly told his captors he was not at the cemetery to exhume dead bodies, but to bury some items given to him by a native doctor, because he was seeing ghosts.
The shirt film, titled “Waiting for Hassana”, will be the first Nigerian production ever selected to debut at the prestigious Sundance International Film Festival.