Mother Love (5.9)

Show · 1989 · 1 season · Drama

A seemingly perfect couple's life unravels when the husband's eccentric mother acts on intense jealousy, seeking revenge through a series of incidents implicating her ex-husband, his new wife, and an old friend, then leading to murder.

Starring James Wilby, Diana Rigg, David McCallum, Fiona Gillies, Amelia Shankley

We don't know where to watch it in the US.