It’s a dark day for the prestigious Marlow Sailing Club when one of their members is killed in a shocking accident. Tanika quickly engages the services of Judith, Becks and Suzie and they find evidence that the tragic accident is in fact, the perfect murder.

This all-new adaptation of Robert Thorogood’s novel The Marlow Murder Club stars Samantha Bond (Downton Abbey, Home Fires) as Judith Potts, who is joined by Jo Martin (Doctor Who, Back to Life) as Suzie Harris, Cara Horgan (The Sandman, Traitors) as Becks Starling and Natalie Dew (Sandylands, The Capture) as DS Tanika Malik.