<P> Development of the series began in 2015 when Disney Channels Worldwide president Gary Marsh convinced Terri Minsky to consider developing another series for Disney Channel . Back in 2001, Minsky had created the popular sitcom Lizzie McGuire, but was initially reluctant to create another teen - oriented series . She eventually found inspiration for the series in an article on how Jack Nicholson had learned as an adult that the woman he thought was his sister was actually his mother . The series started filming in Salt Lake City in September 2016 and finished filming in December 2016 . </P> <P> The series premiered on Disney Channel on April 7, 2017 . The first episode became available on the Disney Channel App, On - Demand, Disney Channel's YouTube, iTunes, Amazon, and Google Play on March 10, 2017, while the second episode became available the same day via Disney Channel On - Demand as well as to subscribers using the Disney Channel App . The first season was planned to consist of 13 episodes; however, only 12 episodes were aired . Disney Channel renewed the series for a second season on May 25, 2017 . The second season will premiere on Disney Channel on October 27, 2017 . </P> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> April 7, 2017 (2017 - 04 - 07) </Td> <Td> June 23, 2017 (2017 - 06 - 23) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> TBA </Td> <Td_colspan="1"> October 27, 2017 (2017 - 10 - 27) </Td> <Td> TBA </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

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