<Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Notes </Th> </Tr> <Tr> <Td> 2015--2017 </Td> <Td> The Americans </Td> <Td> 3 episodes </Td> </Tr> <Tr> <Td> 2017--2018 </Td> <Td> Billions </Td> <Td> 2 episodes </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Title </Th> <Th> Notes </Th> </Tr> <Tr> <Td> 2015--2017 </Td> <Td> The Americans </Td> <Td> 3 episodes </Td> </Tr> <Tr> <Td> 2017--2018 </Td> <Td> Billions </Td> <Td> 2 episodes </Td> </Tr>

Who plays the cdc doctor in walking dead