After travelling to London to check on their missing children in the wake of the 2005 terror attack on the city, two strangers come to discover their respective children had been living together at the time of the attacks.
| Name | Type | Role | |
|---|---|---|---|
| Brenda Blethyn | Guest Star | ||
| Sotigui Kouyate | Guest Star | ||
| Rachid Bouchareb | Director |