Siam Sunset is a 1999 Australian comedy film directed by John Polson and starring Linus Roache and Danielle Cormack.

Perry (Linus Roache) is an English chemist working for a paint company and is depressed after losing his wife in a freak accident.

As he tries to invent the new color Siam Sunset, he wins a prize, takes leave, and travels to Australia.

Grace (Danielle Cormack), on the same tour bus, also has a troubled life.

[3] Rotten Tomatoes reports that 67% of nine surveyed critics gave the film a positive review; the average rating is 6.1/10.