Sullivan's Crossing (Season 4)

After Neurosurgeon Maggie Sullivan’s personal and professional life are thrown into turmoil she returns home to Sullivan’s Crossing. While there, Maggie is forced to navigate her complicated present while confronting the painful past she has chosen to ignore for years.

Curveballs (Episode 1) 8.0
Air date: 2026-03-22
Runtime: 44 min
Overview: As Maggie digs into the reasons for her ex-husband Liam's return, Cal finds himself struggling with feelings of jealousy as tensions at the Crossing rise.
Open Wounds (Episode 2) 8.0
Air date: 2026-03-29
Runtime: 44 min
Overview: Maggie and Cal continue to deal with the fallout of Liam's arrival.
Northern Lights (Episode 3) 8.0
Air date: 2026-04-05
Runtime: 44 min
Overview: Maggie looks for a doctor to support her application to the board of physicians and Cal discovers information that causes him to question Maggie's history with Liam.
Gut Instincts (Episode 4) 8.0
Air date: 2026-04-12
Runtime: 44 min
Overview: Maggie's residency gets off to a rocky start as Cal shows Ben the ropes at the Crossing and begins to wonder if Liam has any intention of leaving.
Abandoning (Episode 5) 8.0
Air date: 2026-04-19
Runtime: 44 min
Overview: Maggie tries to figure out what's causing Tracy's fever as Cal learns that Ben hasn't been honest with them and Liam finally comes clean about what happened in the past.
Falling Through the Cracks (Episode 6) 9.0
Air date: 2026-04-26
Runtime: 44 min
Overview: After learning the truth, Maggie struggles to reconcile her unresolved feelings for Liam while helping Cal look for Ben and Tracy.
Face the Music (Episode 7)
Air date: 2026-05-03
Runtime: 44 min
Overview: Maggie struggles to find the right time to come clean about what happened with Liam while Cal gets an unexpected visitor.
Let it Go (Episode 8)
Air date: 2026-05-17
Overview: The rift between Cal and Maggie widens as Liam decides he's staying at the Crossing.
Episode 9 (Episode 9)
Air date: 2026-05-24
Episode 10 (Episode 10)
Air date: 2026-05-31