<Li> Craig Barnikis (2015--present) </Li> <Tr> <Th> Running time </Th> <Td> 4 - 5 minutes (1984--2003); 7 minutes (2004--08); 11 minutes (17 min.; one episode) (2004--17); 22 minutes (2018 - present) </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> Clearwater Features (1984--86) </Li> <Li> The Britt Allcroft Company (1984--2000) </Li> <Li> Gullane Entertainment (2000--2002) </Li> <Li> HiT Entertainment (2003--present; Mattel) </Li> <Li> Mattel Creations (2017--present) </Li> </Ul> </Td> </Tr> <Ul> <Li> Clearwater Features (1984--86) </Li> <Li> The Britt Allcroft Company (1984--2000) </Li> <Li> Gullane Entertainment (2000--2002) </Li> <Li> HiT Entertainment (2003--present; Mattel) </Li> <Li> Mattel Creations (2017--present) </Li> </Ul>

Why did they change the thomas the tank engine theme tune