: The season explores Jack’s time in Vietnam, revealing the existence of his brother, Nicky , whom the family believed had died in the war.
: The couple undergoes a difficult IVF journey , resulting in the premature birth of their son, Jack. This Is Us - Season 3
: Randall runs for a city council seat in Philadelphia, causing significant strain on his marriage to Beth as they struggle to balance his ambitions with her desire to open a dance studio. : The season explores Jack’s time in Vietnam,
: Kevin travels to Vietnam with his girlfriend, Zoe , to learn about Jack's military service, eventually discovering that Nicky is actually alive and living in seclusion. revealing the existence of his brother