1 of 1
Story summary
- Margo Oakley and Mark Blythen compete on BBC's Race Across the World to fulfill the last wishes of Mark's wife, Julia.
- Julia, who died in 2022 of myelofibrosis, encouraged their friendship despite past tensions.
- During Julia's illness, Margo's visits provided joy and helped shape their evolving relationship.
- The series premieres on April 2, 2026, and the pair seek to honor Julia's memory in a race that operates without modern conveniences.
