In Season 3 of BILLIONS the war between Chuck (Paul Giamatti) and Bobby (Damian Lewis) has gone nuclear. They’ve crossed too many lines, broken too many laws, and ruined too many lives. Now with everything on the line, new forces and powerful enemies afoot, they’ll have to battle for their own survival. Self-preservation is the name of the game. Stream Season 3 now, and watch the season finale this Sunday at 9/8c only on SHOWTIME®.