<Tr> <Th> Television </Th> <Td> EastEnders (2016) Emmerdale (2017 -) </Td> </Tr> <P> Ned Porteous (born 7 July 1994) is a British actor . He is best known for playing the guest role of Mark Fowler in the BBC soap opera EastEnders and the role of Joseph Tate in the ITV soap opera Emmerdale . </P> <P> Porteous made his acting debut during an episode of the BBC medical drama Holby City as Rufus Lucas on 15 September 2015 . He then featured in a 13 episode stint in the BBC soap EastEnders as Mark Fowler between 11 August and 9 September 2016 . On 13 September 2017, he started in the rival ITV soap Emmerdale playing the part of young businessman Tom Waterhouse, a name which turned out to be an alias, his real name being Joseph Tate . </P> <Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Role </Th> <Th> Notes </Th> </Tr> <Tr> <Td> 2015 </Td> <Td> Holby City </Td> <Td> Rufus Lucas </Td> <Td> Series 17, Episode 49 - Shockwaves . </Td> </Tr> <Tr> <Td> 2016 </Td> <Td> EastEnders </Td> <Td> Mark Fowler </Td> <Td> 13 Episodes . </Td> </Tr> <Tr> <Td> Suspects </Td> <Td> Luke Drummond </Td> <Td> Series 5, Episode 6 - The Enemy Within: Part 6 . </Td> </Tr> <Tr> <Td> Delicious </Td> <Td> Will </Td> <Td> </Td> </Tr> <Tr> <Td> 2017--present </Td> <Td> Emmerdale </Td> <Td> Joseph Tate / Tom Waterhouse </Td> <Td> </Td> </Tr> </Table>

Who is the actor who plays tom in emmerdale
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