The BBC junked many classic TV series long before they realised that there would be interest in archive TV in the future and sadly the first series of this unusually thoughtful and influential science fiction show was one casualty.
Fortunately one episode has survived (episode 6) and is included here along with the entire sequel 'Andromeda Breakthrough'.
This superb reminder of a time when SF was more than flashy visuals contains a wealth of extras: PDF files of the scripts, telesnaps and commentaries.
If you enjoyed the DVD release of 'Quatermass' or 'Adam Adamant Lives!' you'll love this!