Doc Martin is a British medical comedy-drama television series starring Martin Clunes as Doctor Martin Ellingham. It was created by Dominic Minghella developing the character of Dr Martin Bamford from the Nigel Cole comedy film Saving Grace (2000). The programme is set in the fictional seaside village of Portwenn and filmed on location in the village of Port Isaac, Cornwall, United Kingdom, with most interior scenes shot in a converted local barn. Fern Cottage is used as the home and surgery of Doctor Ellingham.

Saving Grace is a 2000 British comedy film, directed by Nigel Cole, starring Brenda Blethyn and Craig Ferguson. The screenplay was written by Ferguson and Mark Crowdy. Set in Cornwall, the film tells the story of a middle aged widow whose irresponsible husband left her in an enormous debt, forcing her to grow cannabis in her greenhouse to avoid losing her house. It was co-produced by Fine Line Features, Homerun Productions, Portman Entertainment, Sky Pictures, and Wave Pictures and filmed in London and the villages of Boscastle and Port Isaac in Cornwall. Distributed by 20th Century Fox in major territories, the film premiered at the 2000 Sundance Film Festival, where it won Cole the Audience Award for World Cinema.