There was a a shelved movie,Vaishnav Movies "Amavas"(1985) Starring Shabana Azmi, Marc Zuber, Directing by Sayeed.
Film was scheduled to release on 11 January 2019.But got pushed to February 01 2019.
There was a shelved movie,Shreya Creations "Amavas"(2004). Starring Konkana Sen Sharma, Tara Sharma, Mahesh Manjrekar, Victor Banerjee,Neena Gupta. Directed by Siddharth Srinivasan.
The movie " 7 Saal Baad" was originally titled "Amavas".
The film did not have a theatrical release in British Columbia, Canada.