Based on the play by Kaite O’Reilly,  The Almond and the Seahorse is the directorial debut of both notable actor and BAFTA-nominated screenwriter Celyn Jones; and Academy Award and BAFTA-nominated cinematographer Tom Stern.
 
Sarah (Rebel Wilson) is an archaeologist who loves her husband Joe (Celyn Jones) but after a traumatic brain injury (TBI) their love is trapped in the past. Toni (Charlotte Gainsbourg) is an architect and loves her partner Gwen (Trine Dyrholm) but after a TBI they have been imprisoned in a fifteen-year loop. Love is the only thing that keeps them all going but something has changed, and both Sarah and Toni are determined to not let it all unravel as they face their fears of being forgotten by the people they love most.