<P> Liv and Maddie, titled Liv and Maddie: Cali Style for the fourth season, is an American comedy television series created by John D. Beck and Ron Hart that aired on Disney Channel from July 19, 2013 to March 24, 2017 . The series stars Dove Cameron, Joey Bragg, Tenzing Norgay Trainor, Kali Rocha, Benjamin King, and Lauren Lindsey Donzis . </P> <P> A significant feature of the series is that Dove Cameron plays dual roles, one being Liv, an actress who has returned to her home after starring on a popular television series in Hollywood for four years, and the other one being Maddie, Liv's identical twin who remained behind . Another significant feature of the series are documentary - style cutaways where characters speak to the viewers to explain their opinions on various situations in each episode . </P> <P> Actress Liv Rooney is a girly girl who has just returned to her birthplace of Stevens Point, Wisconsin, after finishing a four - year stint in Hollywood, filming a popular television series called Sing It Loud! Her identical twin sister, Maddie, a tomboy with a facility for sports, but with a particular talent for basketball, welcomes Liv back home with open arms . The twins have two younger brothers: Joey, a typical awkward teen who is one year younger than the twins, and Parker, a clever tween with a mischievous personality and the youngest child of the Rooney family . Their parents are Karen, the high school psychologist and later the high school's vice principal, and Pete, the coach of Maddie's high school basketball team who later accepts a position as the coach of a college team in Beloit, Wisconsin . The series revolves around Liv adjusting to normal family life after her successful career in Hollywood . Most events take place at the Rooney residence or at Ridgewood High School . At the end of the third season, the Rooney house collapses and Maddie enrolls in a college in Los Angeles, California . This prompts the rest of the Rooneys, except Pete who remains in Wisconsin to continue his coaching job, to move to Malibu, California, to take up residence with Karen's younger sister, Dena, and her daughter, Ruby, where the series' fourth season takes place . </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"> 21 </Td> <Td_colspan="1"> July 19, 2013 (2013 - 07 - 19) </Td> <Td> July 27, 2014 (2014 - 07 - 27) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 24 </Td> <Td_colspan="1"> September 21, 2014 (2014 - 09 - 21) </Td> <Td> August 23, 2015 (2015 - 08 - 23) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> September 13, 2015 (2015 - 09 - 13) </Td> <Td> June 19, 2016 (2016 - 06 - 19) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 15 </Td> <Td_colspan="1"> September 23, 2016 (2016 - 09 - 23) </Td> <Td> March 24, 2017 (2017 - 03 - 24) </Td> </Tr> </Table>

How old is liv off of liv and maddie