Question: Were both Petar B. Vasilev and René Laloux involved in the film industry?

Context articles: Fantastic Planet
René Laloux
Farsighted for Two Diopters
The Past-Master (film)
Whale (film)
Sunil Rawal
Les Maîtres du temps
Gandahar (film)
Petar B. Vasilev
Oriental Tales

Fantastic Planet (French: La Planète sauvage , Czech: Divoká planeta , lit.
 "The Wild Planet") is a 1973 animated science fiction film directed by René Laloux and written by Laloux and Roland Topor.
 Topor also completed the film's production design and it was animated at Jiří Trnka Studio in Prague.
 The film was an international co-production between companies from France and Czechoslovakia.
 The allegorical story, about humans living on a strange planet dominated by giant humanoid aliens who consider them animals, is based on the 1957 novel "Oms en série" by French writer Stefan Wul.
René Laloux (July 13, 1929 – March 14, 2004) was a French animator and film director.
Farsighted for Two Diopters (Bulgarian: "Два Диоптъра Далекогледство" / "Dva Dioptara Dalekogledstvo") is a 1976 Bulgarian comedy film directed by Petar B. Vasilev and written by Mormarevi Brothers.
 The film stars Georgi Partsalev, Dimitar Panov, Sashka Bratanova, Ivan Obretenov and Valentin Gadzhokov.
The Past-Master (Bulgarian: "Баш Майсторът" / "Bash Maystorat") is a Bulgarian satiric TV comedy film released in 1970, directed by Petar B. Vasilev.
Whale (Bulgarian: "Кит" / "Kit") is a 1970 Bulgarian satirical comedy film directed by Petar B. Vasilev and written by Cheremuhin.
 The film stars Georgi Kaloyanchev, Dimitar Panov, Georgi Partsalev, Grigor Vachkov and Tsvyatko Nikolov.
Sunil Rawal (born 23 May 1983) is a film producer and actor active in the Nepali film industry.
 He has been involved in the film industry since 2012.
 His first movie as a producer and actor was "Saayad", produced under the banner of Durgish Films Pvt. Ltd. and directed by Suraj Subba.
 He is Managing Director of Durgish Films Pvt. Ltd.
 Since his involvement in the industry, he has been the center point of attraction to both filmmaker and audience.
 His First movie Saayad in 2011 was the trend breaker.
 Rawal collected numerous award from that movie.
 Being a Member of Nepal Film Producer Association, He was awarded by Nepal Film Producer Association for the best product, Saayad.
 Then his dedication of filmmaking reached to another level, which helped him to produce another blockbuster movie HOSTEL, 2012, which was the heart of youth nepali audience.
 Hostel too got numbers of award including national award.
 After grand success of Hostel, Rawal came with another blockbuster movie Hostel Returns, Sequel of Hostel in 2015.
 Till the date Rawal is only the producer in Nepali Film Industry with No flops.
 Rawal is inspiration and role model to many youth who is willing to make their career in Nepali Film Industry.
 Sequel of his first Film Saayad, Saayad 2 is set to release on 14 July 2017.
 Beside Filmmaking, Rawal is busy on serving the society, in his initiation, library was established in Nirankari Aadarsha Bidhya Mandir, Kailali.
 He was one of the active filmmaker to serve earthquake victims in different part of Nepal.
 He has great contribution to flood victims of eastern and western Nepal.
 Getting Back to film Industry, His upcoming Projects, Laaure and Woolen Marry is running smoothly on Pre-production.
Les Maîtres du temps (lit.
 "The Masters of Time", a.k.a. "Time Masters", "Az idő urai" in Hungarian) is a 1982 Franco-Hungarian animated science fiction feature film directed by René Laloux and designed by Mœbius.
 It is based on the 1958 science fiction novel "L'Orphelin de Perdide" ("The Orphan of Perdide") by Stefan Wul.
Gandahar is a 1988 French animated science fantasy film.
 The original version was directed by René Laloux, and was based on Jean-Pierre Andrevon's novel "Les Hommes-machines contre Gandahar" ("The Machine-Men versus Gandahar").
Petar B. Vasilev nicknamed Milevin (Bulgarian: Петър Б.
 Василев-Милевин ) (1918–2001), was a Bulgarian film director and screenwriter.
Oriental Tales (French: Nouvelles orientales ) is a 1938 short story collection by the French writer Marguerite Yourcenar.
 The stories share a self-consciously mythological form; some are based on pre-existing myths and legends, while some are new.
 The story "How Wang-Fo Was Saved" was adapted into an animated short film by René Laloux in the 1980s.