Our Father: How many children does Donald Cline have?

ok.co.uk:

It's the documentary that has Netflix users hooked, as the creepy story of Doctor Donald Cline is told on the streaming giant.

Donald Cline is the infamous former fertility doctor who, between 1979 and 1986, fathered multiple offspring by inseminating his patients.The documentary dropped on Wednesday 11 May, and its certainly got tongues wagging with its undeniably creepy series of events.

Donald Cline's actions saw one of his offspring searching for the truth, which led her to discover she had dozens of half-siblings she'd never known about.

Get exclusive celebrity stories and fabulous photoshoots straight to your inbox with OK!'s daily newsletter The connection? The mothers of the half-siblings had all gone to Cline's fertility clinic.