 "Jack-Tor" brought in an average of 5.2 million American viewers upon its original broadcast in the United States, achieving a 2.4/6 in the key 18- to 49-year-old demographic.The 2.4 refers to 2.4% of all people of ages 18–49 years old, and the 6 refers to 6% of all people of ages 18–49 years old watching television at the time of the broadcast.