Diagnosis

S01E01·8.5·March 22, 2016·1h·BBC One

At Joe's birthday party, tensions rise when it's suggested he has communication problems.

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#5In Season 1of 6 rated episodes

#6All-timeof 12 rated episodes

−0.6vs season avgSeason 1 averages 9.1

2016First airedMarch 22, 2016

Guest stars

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