Rudi Dharmalingam stars in ‘Wakefield’

• What happens when the sanest person working in a psych ward starts to lose his grip? That’s the question that drives “Wakefield,” an eight-episode psychological drama from Australia, which revolves around Nik Katira (Rudi Dharmalingam), a psych nurse who has built a sterling reputation but is starting to slip. (CRV1 at 9; CRV4 at 11)