Soirento geriin was released in the year 1973。Soirento geriin is also called as Soylent Green, Soleil vert, No Mundo de 2020, Maailma vuonna 2022, Fremtidens rædsel, 2022: i sopravvissuti, ...Jahr 2022... die überleben wollen..., À Beira do Fim。

A tale of Earth in despair in 2022. Natural food like fruits, vegetables, and meat among others are now extinct. Earth is overpopulated and New York City has 40 million starving, poverty stricken people. The only way they survive is with water rations and eating a mysterious food called Soylent. A detective investigates the murder of the president of the Soylent company. The truth he uncovers is more disturbing than the Earth in turmoil when he learns the secret ingredient of Soylent Green.

Soirento geriin actors and actresses include Brock Peters, Charlton Heston, Dick Van Patten, Edward G. Robinson, Leigh Taylor-Young。