I watched all five series of this sci fi show and I'm surprised at how much I miss it now that I'm done with it. The premise is a storm hits London and somehow it endows some with superpowers and it causes others to become what they truly were inside.
Like most all great series that originate in Britain each series is only 6 to 8 episodes long and usually, the cast changes from series to series, especially so after series 2 in the case of this show. At first I found some of the changes to be off-putting but eventually I grew to like all the main characters.
This show is funny, exciting, suspenseful, and fun. It's also chock full of beautiful young women, which is always a plus for me. It's currently airing on HuluPLUS and on DVD.