UPDATES - 05.04.2011
[ADD] Thanks to Izumisano for the info, Ep 3 New Zealand has been swapped with Ep 4 Australia, so Australia is now Ep 3 and New Zealand as Ep 4 has yet to be scheduled.
UPDATES - 05.03.2011
UPDATES - 16.02.2011
Ep 3 on New Zealand will be broadcast on 27.03.2011 at 9pm Japan time/8pm Malaysia time. I don't think Masha will be in it but I suppose he will be at least narrating some part. Frankly I am not sure.
UPDATES - 18.12.2010
The schedule after Read More link.
The Making Of Hot Spot,Saigo no Rakuen on 01.01.2010 at 11.10pm Japan time. You can watch through Keyhole TV or if you have NHK World Premium (in Malaysia ASTRO Ch 398 will show this), take note the time is 10.10pm. Further, "There will be an additional 5-min "Introducing Hot Spots" at 22:50 (Japan time) or 9.50pm (Malaysia time) before that" [Izumisano]
THE DOCUMENTARY PROPER
All the time I got from the article in the link above. Masha appears in the episodes with * in it whilst he will narrate the others.
Prologue at 7.30pm Japan time *
Ep 1 at 9pm Japan time *
Ep 2 at 9pm Japan time *
Ep 3, 9pm Japan time
Ep 4, 9pm Japan time