Barry Allen (Grant Gustin) faced a tough decision on the season 3 finale of The Flash.
In order to stop Central City being destroyed (and likely the world), Barry had to take Savitar’s place in the Speed Force. That meant he had to leave his friends and Iris (Candice Patton) behind in order to save everyone.
Caitlin (Danielle Panabaker) meanwhile decided to leave Team Flash so she could find out who she really is following her transformation into Killer Frost. We wouldn’t worry too much though, we’re sure she’ll be back in the fold soon!
The season four premiere is The Flash Reborn. With Barry in the speed force, Iris, Kid Flash (Keiynan Lonsdale), Joe (Jesse L. Martin) and Vibe (Carlos Valdes) have taken over protecting Central City, but a powerful armoured villain threatens to level the metropolis if the Flash doesn’t appear, so Cisco makes a risky decision to break Barry out.
The Flash kicks off its fourth season at 8pm Tuesday on Sky 1 HD in the UK. Preview it with our gallery below: