Code:

http://www.imdb.com/title/tt0202722/
http://www.imdb.com/title/tt0426664/
http://www.imdb.com/title/tt0426663/

All three series of the classic sci-fi show that terrified a generation of children in the 1980s. When Chocky, an invisible alien entity from another world, gives first Matthew and then Albertine the young mathematical genius special powers of knowledge, they are delighted. But knowing too much can be dangerous, as both separately and together they experience some alarming adventures. With an excellent cast including Carol Drinkwater, James Hazeldine and Andrew Ellams as Matthew, this collection of all 18 episodes is set to enthral and captivate audiences young and old.

Code:

http://safelinking.net/i5NSAKw