|Yes, Prime Minister-Series 1||R1|
As with the Yes, Minister series, the US have received the entire Yes, Prime Minister series as one package. It also includes the Christmas Special that we received as an extra with series three of Yes, Minister. Keeping this in mind:
The Region 4 version of this disc misses out on:
The region 1 version of this disc misses out on:
This leaves us with an R1 winner on the basis of the missing extras.