The BBC's official YouTube channel is offering free Christmas gifts to sci-fi fans in the form of a classic hero and a field full of deadly plants. The move gives American viewers a great (legal) chance to catch up on quality productions that didn't (yet?) make their way over to BBC America.

Among the many full episodes of BBC programming now awaiting your computer's perusal is the creepy 1981 production of Day of the Triffids. Most pop culture and horror buffs know the title from the 1962 monster movie of the same title. But this BBC production was a much more faithful and in-depth production of John Wyndham's book.

The online series serves as a great lead-in to the new BBC production of Triffids -- set to premiere Dec. 28.