The storylines were widely affected by the pregnancy of actress Gillian Anderson; it was decided that Scully would be kidnapped and abducted by aliens, explaining her absence and allowing her to appear comatose two episodes later, which ultimately added more intricacies to the mythology. The season earned seven Primetime Emmy Award nominations. The premiere "Little Green Men", debuted with a Nielsen household rating of 10.3 and was viewed by 9.8 million households, marking a noticeable increase in viewership since the previous year. The series rose from number 111 to number 63 for the 1994–95 television year. In addition, the show's second season has generally received positive reviews from television critics.