Battle of Singapore

These movie clips about the Battle of Singapore were posted by YouTube user Vizaar, who has posted more than 1,000 old clips (recorded off television?) on YouTube.

Most of the narration for the clips he posts are not in English or are dubbed over but these two were in English. I have no other details for the clips but they appear to be part of a long series on World War II – I have seen similar clips about the latter part of the war out there.