Both The Bible and Vikings were down a notch in their fourth airings, but overall the History series have demonstrated impressive ratings holds after their blockbuster premieres. Sunday’s installment of The Bible drew 10.3 million total viewers vs. 10.9 million last week and 10.8 million the week before. (The Bible‘s most recent demo tally was 3.9 million adults 25-54 and 3.4 million adults 18-49). The fourth episode of Vikings posted 4.5 million total viewers, 2.1 million adults 25-54 and 1.8 million adults 18-49. The series’ second and third episode logged 4.6 million and 4.8 million total viewers, respectively. The Bible concludes its run Sunday.