Since all WB productions post 2002 were made in HD widescreen, I assume this Tom and Jerry theatrical short (produced in 2005) was also produced in that format. However, I can't seem to find the short in its supposed original aspect ratio or resolution (though I have heard online that it was produced in 4:3, while other sources say it was made in widescreen. I believe HBO GO Asia had the short available in HD, though I don't think it's available anymore.