Fresh from his appearance in mega-buzzy Cannes competition entry ‘The Substance,’ Dennis Quaid is now set to join Zazie Beetz and Elizabeth Debicki in another wild-sounding project, “This Blue is Mine.”

First announced by Variety ahead of the festival and being launched in the market by HanWay and UTA, “This Blue is Mine” is described as an “original, sexy sci-fi drama,” and marks the English-language debut of Brazilian-born director Iuli Gerbase.

The story is set amidst a family holiday at a tropical resort, where Arthur (Quaid), a guilt-free bon viveur, surprises everyone by bringing his new beautiful and enigmatic girlfriend, Ivy (Debicki). Ivy’s arrival and her odd behavior throws the already delicate dynamics off balance with Arthur and his daughters. Connie (Beetz) is still recovering from the trauma of a recent miscarriage and her older half-sister Laura can be a bit suffocating in her efforts to support her. One evening,...