Watch Series: Siblings Released in (2014) - Season 1 produced by UK, The TV Series categorized in Comedy, and content rating Comedy with duration 30 min broadcasted as these networks BBC Three, Streamed at Putlocker & directed by Keith Akushie, Dan Zeff. Each week, through their own selfishness and idiocy, we see Hannah and Dan — the worst brother and sister in the world — spectacularly wreck the lives of those around them — old friends, love interests, family members, and the unlucky individuals who just happen to cross their paths. - Season 1