Open Grave
Open Grave is a 2013 American post-apocalyptic zombie-like suspense film directed by Gonzalo López-Gallego, starring Sharlto Copley as Jonah Cooke and Thomas Kretschmann, Joseph Morgan, Erin Richards, Josie Ho, and in supporting roles.
Josie Ho plays the character of a mute.
All the characters excluding the mute suffer from amnesia and can't remember anything from their lives.
The story follows them trying to figure out their identities and their past while evading zombie-like humans affected by rage virus and also their struggle to escape the forest they are stuck in.
Voice from the Grave
Voice from the Grave, also known as From the Files of Unsolved Mysteries: Voice from the Grave and Crimes of Passion: Voice from the Grave, is a 1996 television film based on a real-life case from the "Unsolved Mysteries" television series.
The film was written by Bill Phillips and directed by David Jackson.
Pitasakwala Abirahasa
Pitasakwala Abirahasa( The Mystery of Extraterrestrial) is a 2011 Sri Lankan Sinhala thriller fantasy& Science fiction film directed by debutant director Nirmal Rajapakse and produced by Nirmal Rajapakse himself along with NFC Films.
It stars almost all newcomers in to cinema, including Lasantha Kamalsiri, Shamila Vijini in lead roles along with Vimukthi Udara and Maduri Poornima.
Music and special sounds effects co-composed by Kaushal Stanley and Sudesh Nissanka.
It is the 1152nd Sri Lankan film in the Sinhala cinema.
Out of the Grave and into the Dark
Out of the Grave and into the Dark is Balzac's compilation album of their albums," Came Out of the Grave" and" Dark- Ism".
Konjiki no Gash Bell!! Movie 2: Attack of the Mecha-Vulcan
Discotek Media released both movies on Blu-ray and DVD for the first time in North America on March 27, 2018.
Christian Casadesus
Christian Casadesus,( 26 December 1912 – 6 March 2014), was a French actor and theatre director who worked professionally in both movies and in theater.
Bob Random
Bob Random( born January 29, 1943) is a Canadian- born character actor who appeared in both movies and television from the mid-1960s to the late 1980s.
Onmyōji (film)
A sequel," Onmyōji 2", appeared in 2003.
Both movies are based on the" Onmyōji" series of novels by author Baku Yumemakura, which also inspired a manga series by Reiko Okano.
Shauna O'Brien
Shauna O'Brien( born October 17, 1970) is an American model and actress.
She has appeared mostly in both B-movies and adult films.
Konjiki no Gash Bell!! Movie 2: Attack of the Mecha-Vulcan
Discotek Media released both movies on Blu-ray and DVD for the first time in North America on March 27, 2018.

Question: Are both movies, Open Grave and Pitasakwala Abirahasa, from the same country?
Answer: no