Channel 5 'the night caller' 9pm

Anyone caught the first 2 of these?
For me its top drawer stuff, lovely mood setting and acting can't get enough of it so far and hoping it sticks to that along with the pacing, brilliant.

Sean Pertwee is for me one of our finest actors, has he ever had a major film role? He's seems always present but rarely have i seen him collect any awards, he is gifted with the finest voice, i sort of watched it wishing his radio station was real.