The secret life of an American teenager was first broadcast on the ABC family on July 1, 2008. The first season began with episode 11 broadcast from 1 July 2008 to 9 September 2008. After the interruption, the first episode of the 12th season was aired on January 5, 2009 as of March 23, 2009, but it was released as a total of 23 episodes as the 2nd season. The first season was broadcast on September 3, 2008 in the broadcasting city of Canada. Earlier in 2009, City removed Secret Life from that agenda. As a result, MuchMusic began broadcasting the first season in Canada on November 30, 2009, and then broadcasted the second season on December 7, 2009. In the UK, ABC Studios can provide a secret life through Sky-on-demand. However, compared to the original five, it is divided into eight seasons.
On Monday, 22nd June 2009, Secret Life celebrated its second season. The maximum number of people who have watched so far reached 4.68 million, ranked second among adults aged 18 to 34. It reached 1.4 million. The end of the middle season of the first season, adults 18 - 49 years old, the audience 2.1 million people, the audience 12 - 34 years old, the audience 2.9 million people. In June 2009, "Secret Life" ranked first among women aged 12 to 34 and ranked first among women aged 12 to 34 and teenagers . Also, the secret life as a cable TV with advertisement this month was ranked first among women teenagers. This season, as the premiere of the best screen series of cable TV 2008/2009 season in the summer of 2009, 18 to 34 for women, 18 to 49 for women, 12 to 34 for viewers, for adults Debuted with 18 to 34.