The show featured some form of Christianity, and sacred rituals related to the companions. The captain of ''Serenity'' is an [[atheist]] who comes into conflict with Book on the issue of religion. For example in the first episode Book asks to say a prayer before the crew eats. The captain agrees but begins eating in the middle of the prayer. The show occasionally had jokes centered around religion.
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The show featured some form of Christianity, and sacred rituals related to the companions. The captain of ''Serenity'' is an [[atheist]] who comes into conflict with Book on the issue of religion. For example, in the first episode Book asks to say a prayer before the crew eats. The captain agrees but begins eating in the middle of the prayer. The show occasionally had jokes centered around religion.