Sarah Silverman will be on Masters of Sex next season. Silverman, who will appear in A Million Ways to Die in the West this summer, will be a reoccurring guest star. This news comes after her HBO comedy pilot, People in New Jersey, was passed on earlier in the year. Showtime didn't release any information about her character other than that her name is Helen. Helen? Helen? Helen? Helen? What were Helens doing in the late 1950s? Having sex for science? We shall see.