Sullivan's Crossing ended on a shocking note - but how long do fans have to wait until season 4? As most viewers already know, Sullivan's Crossing initially premieres on CTV and later in the year on The CW. Netflix licensed the series in Canada and the U.S. in April and July, which helped the show find an even larger audience. In July 2025, Sullivan's Crossing was renewed for a fourth season - 10 episodes - which is expected to premiere in 2026.