Serangoon Road– Series - NR – Australian film noir taking place in 1964 Singapore, an island on edge. Political dissidents set off bombs in the streets, while locals and foreigners uneasily coexist. Sam Callaghan (Don Hany) bridges these worlds. An Australian expat and former army officer, Sam spent his childhood in a Singaporean prison camp. When Patricia Cheng (Joan Chen) seeks his help to keep her detective agency afloat following her husband's murder, Sam quickly becomes the man to call to get a job done. Sam treads into tense situations with the street smarts born of a hard-fought past. CIA agents, the Red Dragon gang (Chin Han), and his love affair with the beautiful but married Claire Simpson (Maeve Dermody). HBO Asia's first original drama series set in a country on the brink of change.