<Li> Tom Taylor as Tom Foster, Gemma and Simon's 11 - year - old son . </Li> <Li> Martha Howe - Douglas as Becky Hughes </Li> <Li> Adam James as Neil Baker (episodes 1 - 3, 5) </Li> <Li> Thusitha Jayasundera as Ros Mahendra . </Li>

When is series 2 of doctor foster on netflix