[s4e4] Gone Gone May 2026

The episode opens with the disorienting revelation that Mary (Katy Wix) has moved on to the afterlife—a process the other ghosts call being .

Unlike typical sitcom departures, there is no long goodbye. Mary is simply there one moment and gone the next, leaving a literal and metaphorical hole in the group. [S4E4] Gone Gone

Katy Wix's departure was her own choice, driven by a desire to focus on other projects and a busy schedule. The episode opens with the disorienting revelation that

While the ghosts process Mary's departure, Alison and Mike are occupied with the "living" world: Katy Wix's departure was her own choice, driven

Creators Ben Willbond and Jim Howick noted that it was a "really sad" process but felt it was important to handle the exit in a way that fit the show's tone while respecting Wix's decision.

The episode is widely praised as a beautifully written exploration of grief, using the ghosts—who are technically already dead—to mirror the ways the living struggle with sudden loss. Other Plotlines

For more behind-the-scenes details, you can listen to the official BBC podcast for this specific episode.