i first saw the knowledge during a thames television marathon on one of the local independent station in los angeles back when it be new . i enjoy it very much along with danger uxb . that a movie i saw once over twenty year ago should stick so well in my memory be a testament to it originality and the quality of the performance by the cast . i look for a dvd copy here in the u. s. a. and find none . i finally gamble and buy a uk dvd off ebay and be delight to find that it have no region code . so those of u that would like to see this little gem can get a copy .