As a Filmmaker, Rebecca was selected as 'Ten Female Filmmakers to Watch’ by Aesthetica for  Primetime Network following her debut short Contenders. She was commissioned by the International Sápmi Film Institute to direct an episode called A Home Truth for a mini series in lockdown and has previously directed the theatre show The Green Zone which was staged at the Furore Festival, Stuttgart Germany.

In May 2024, Rebecca completed the short film Elsa as the director, set in Oslo and filmed in London. The film starred three Norwegian talents; Nina Yndis (Peaky Blinders), Lars Berge (Wisting) and Jonas Strand Gravli (22 July - dir Paul Greengrass).

Rebecca King frequently collaborates with director Lian Meng Rose on building projects. They are currently developing on PADMA, a feature film set in Bhutan and produced by Helen Gladders (producer of A24’s Tuesday).