Viewers have been kept on the edge of their seats watching the Sky 1 drama series, which was created by acclaimed author Harlan Coben.
The series follows a group of friends - Mark, Pru, Danny and Slade - who are haunted by the disappearance of Mark's younger brother Jesse while he was in their care.
But 20 years on, Jesse's DNA is found at a murder scene, leading us all to question if he really is still alive.
Now, we've been pretty much shocked at every twist and turn that's been thrown at us, but are we any closer to finding out the truth? Luckily, we've got two exclusive clips ahead of Friday's double bill to give us a taster of what's to come.
1. In this clip, Mark talks to his dad about the ongoing case, but he seems reluctant to speak about it. Mark's parents have a break in, but is it Jesse? Either way, it seems to rake up more memories about the past that the Wells family would rather forget.
2. Here, Danny and Ally speak to Mark's parents about the hoodie Jesse wore on the day of his disappearance. But why are they so keen to find out? Has new information come to light?
The Five - Friday from 9pm on Sky 1
Catch up on our interviews with Tom Cullen, who plays Mark Wells:
1. The search for Jesse, Britnay shock and why "everything starts to fall apart"
2. "Everything goes out the window for Mark, including his own moral compass"
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