1. Serenity Record type: document Document type: press release Document author(s): Gregory J. Markopoulos Document contains: bibliography, box info, and filmography Number of pages: 1 Related films: Serenity — Markopoulos, Gregory J. — Greece — 1961
2. Interview with Gregory Markopoulos Record type: document Document type: article Document author(s): Robert Brown Publication date: 1964 Spr Document source: Film Culture Number of pages: 3 Related films: Psyche — Markopoulos, Gregory J. — United States — 1947Swain — Markopoulos, Gregory J. — United States — 1950L'année dernière à marienbad (Last year at marienbad) — Resnais, Alain — France; Italy — 1961Serenity — Markopoulos, Gregory J. — Greece — 1961Twice a Man — Markopoulos, Gregory J. — United States — 1963
3. Gregory Markopoulos Record type: document Document type: still Publication date: 1963 Sum Document source: Film Culture Document contains: production co Number of pages: 2 Related films: Swain — Markopoulos, Gregory J. — United States — 1950Serenity — Markopoulos, Gregory J. — Greece — 1961Twice a Man — Markopoulos, Gregory J. — United States — 1963
4. Gregory Markopoulos: On "Serenity" Record type: document Document type: article Document author(s): Gregory J. Markopoulos Publication date: 1961 Sum Document source: Film Culture Number of pages: 2 Related films: Serenity — Markopoulos, Gregory J. — Greece — 1961
5. Gregory J. Markopoulos : biography Record type: document Document type: biography Document author(s): Kirk Alan Winslow Document source: Temenos Inc. Number of pages: 4 Related films: Psyche — Markopoulos, Gregory J. — United States — 1947Du sang de la volupté et de la mort (Of blood, pleasure and death) — Markopoulos, Gregory J. — United States — 1948Eniaios — Markopoulos, Gregory J. — United States — 1948Swain — Markopoulos, Gregory J. — United States — 1950Serenity — Markopoulos, Gregory J. — Greece — 1961Twice a Man — Markopoulos, Gregory J. — United States — 1963Ming Green — Markopoulos, Gregory J. — United States — 1966The Illiac Passion — Markopoulos, Gregory J. — United States — 1967The Olympian — Markopoulos, Gregory J. — Italy; United States — 1969The Divine Damnation — Markopoulos, Gregory J. — No country known — 1972The dead ones — No director known — No country known — No year known