As this is on at 7 on a Sunday I didn't expect much but it's a great little show. Set in the 30's, it follows the trials and tribulations of Dr Jekyll's grandson who has inherited his grandfather's affliction (I assume the potion has affected his DNA or some similar handwavium).
Obviously constrained by it's time slot it stil manages some very unsettling moments, the Harbinger in particular. I just wish they'd dumped the attempt at a family show and gone for it both barrels.
I understand the complaints levelled at it about the violence and creepiness considering the time it's shown. I don't think my two moppets would be happy watching it and they're a pretty bloodthirsty pair.
Anyone interested in VSF, Empire of the Dead, In Her Majesty's Name, Call of Cthulhu etc should find much to enjoy here, with secret government departments, ancient cults, plucky sidekicks and a (probably) doomed hero.