The Young Indiana Jones Chronicles (1992)

S1E5 German East Africa, December 1916

Indy, known as Lieutenant Henri Defense, spearheads a successful assault on an enemy stronghold with his Askari African troops, earning a promotion to Captain. Following this triumph, his unit embarks on a crucial mission across the Belgian Congo. However, the journey takes a dire turn as the majority of his soldiers succumb to illness and fatigue, leaving Indy to grapple with the heavy toll of their undertaking.