In the fourth season, Jack, now the CIA’s acting deputy director, will face his most dangerous mission yet, which involves a foe operating both in the United States and further afield. The trouble begins after he begins investigating rumours of internal corruption, during which he and his trusted associates uncover evidence of an alliance between a drug cartel and a terrorist organization. –Wikipedia

Säsong 4 av Jack Ryan, vilket även kommer bli seriens sista, har premiär på Amazon Prime Video den 30 juni.