Based on the critically acclaimed novel ‘Seven Types of Ambiguity’ by award-winning author Elliot Perlman, this six-part TV series is a gripping psychological thriller told from the shifting perspective of six characters following a complicated chain of events triggered when a child is taken and relationships are thrown into crisis. The Australian cast is impressive on paper and on screen with Hugo Weaving, Alex Dimitriades, Xavier Samuel, Leeanna Walsman, Andrea Demetriades, Anthony Hayes and Susie Porter. I read the book years ago when it came out (2005), loved it, and wondered how long before someone would adapt it for the screen. Read more about Seven Types of Ambiguity. See what SMH has to say about it. Watch the trailer. Watch the series on ABC iView (until 1st June) or on iTunes.