Some seasons are NTSC. They will play in all DVD players in Australia but your TV needs multi-standard viewing capabilities. 

Get ready to laugh and cry with "All Creatures Great and Small" Series 1-5 DVD set. This beloved BBC TV series follows the lives of a husband and wife who move from England to the stunning island of Corfu in the 1930s. There, they open a vet clinic and bring joy and heartbreak to their patients and their owners. Starring Margaretta Scott, Oliver Wilson, Robert Hardy, Lynda Bellingham, John Mcglynn, Peter Davison, and Christopher Timothy, this standard edition DVD set features a 4:3 aspect ratio and NTSC video format. It's rated PG and includes specials. Perfect for fans of drama and comedy, this DVD set is a must-have for any TV series collector. Free postage within Australia.