'Being Human': Series four premiere in pictures
In Toby Whithouse's series premiere 'Eve of the War', Annie (Lenora Crichlow), George (Russell Tovey) and Tom (Michael Socha) return to their Barry Island home, but as ever, there's something sinister lurking in the wings - vampire overlords the Old Ones are back and they're seeking the War Child...
Being Human airs on Sunday at 9pm on BBC Three.
> Being Human series four trailer unveiled - Watch video
Take a look at a gallery of images from the Being Human series four premiere below: