<P> Avengers Assemble is an animated television series based on the comic book super hero team known as the Avengers . It premiered on Disney XD on May 26, 2013 . </P> <P> On June 1, 2015, the series was renewed for a third season titled Avengers: Ultron Revolution . It premiered on Disney XD on March 13, 2016 . It has been renewed for a fourth season entitled Avengers: Secret Wars . The series was renewed for a fifth season entitled Avengers: Black Panther's Quest . </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"> 26 </Td> <Td_colspan="1"> May 26, 2013 (2013 - 05 - 26) </Td> <Td> May 25, 2014 (2014 - 05 - 25) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 26 </Td> <Td_colspan="1"> September 28, 2014 (2014 - 09 - 28) </Td> <Td> September 20, 2015 (2015 - 09 - 20) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 26 </Td> <Td_colspan="1"> March 13, 2016 (2016 - 03 - 13) </Td> <Td> January 28, 2017 (2017 - 01 - 28) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> June 17, 2017 (2017 - 06 - 17) </Td> <Td> March 11, 2018 (2018 - 03 - 11) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 5 </Td> <Td_colspan="2"> TBA </Td> <Td_colspan="1"> 2018 (2018) </Td> <Td> TBA </Td> </Tr> </Table>

How many seasons of avengers assemble are there