yes , here is passive voice of verbs, because- movie is made by -- фильм снимается кем-то- it shows that action is made under the subject of this sentence -movie ( by a famous producer)
if it would be - известный режисер снимает фильм - it would show that a producer makes movie- subject ( producer ) makes this action himself , but not under him
Не знаю как получилось обяснить , но старался.