Being Human - Season 4 Episode 2 -

Annie and Tom are surprised when another supernatural trio turns up on their doorstep. Old werewolf Leo is dying, and his vampire friend Hal believes the secret to saving his life can be found at Honolulu Heights. Annie is confident she can channel the power to help them, but Tom remains sceptical about whether she should, particularly when the bloodsucking stranger appears to take an interest in baby Eve.