The courage of man’s best friend is about to be put to the test.
RELATED: Kristen Bell Says It’s ‘Weird’ Running Into Her ‘Frozen’ Characters At Disneyland
On Wednesday, the first trailer for the upcoming Disney+ historical drama “Togo” premiered.

Willem Dafoe stars in the film about the 1925 sled dog trek across 600 miles of rugged Alaskan terrain, to deliver a cure to stop an epidemic.
RELATED: Disney+ Warns Subscribers Of ‘Outdated Cultural Depictions,’ Prompting Controversy
Leading the way is the loyal and tenacious dog Togo, who pulls Dafoe’s Leonhard Seppala through deadly storms and temperatures reaching more than 50-degrees below zero.
Shot in Alberta, “Togo” also stars Julianne Nicholson, and is set to premiere on Disney+ on Dec. 20.