Development Tracker is produced by
20th Television and based on
Jeffery Deaver's 2019 novel
The Never Game. On March 4, 2024, the series was renewed for a second season. On February 20, 2025, the series was renewed for a third season. On January 22, 2026, CBS renewed the series for a fourth season.
Casting In January 2021,
Justin Hartley joined the series as Colter Shaw. That month,
Robin Weigert,
Abby McEnany, and Eric Graise had also joined the series. In August 2024, it was reported that Weigert is not returning as a series regular for the second season. In September 2024,
Floriana Lima was cast in a recurring role for the second season. In February 2025, Chris Lee joined the cast in a recurring capacity for the second season. In March 2025,
Pej Vahdat was cast in a recurring role for the second season. In July 2025, Graise and McEnany left the series ahead of the third season. In December 2025,
Kathleen Robertson and Mark Engelhardt joined the cast in recurring capacities for the third season. In January 2026, it was reported that
Erica Durance and
David Ramsey are set to guest star for an episode of the third season. In March 2026,
Chris Jericho guest starred on the "Breakaway" episode. In the same episode, Lee was promoted to series regular.
Filming Tracker is filmed in
British Columbia,
Canada, on location around the
Vancouver metro area, and at
Vancouver Film Studios. Filming for the second season began on July 16, 2024 and concluded on April 1, 2025. Filming for the third season began on July 17, 2025 and is scheduled to conclude on April 17, 2026. ==Broadcast==