This movie which was the malay version of James Bond,( similar to Dr No. Sean Connery ) was acted by a popular gorgeous actor named Jins Shamsuddin as Jefri Zain. In this movie, he drove a left-hand drive 1955 Mercedes-Benz 300 SL Gullwing Coupe with a special license plate "JZ1" ( means Jefri Zain 1). This beautiful sports coupe had been specially imported for the making of this movie. Vehicles in Singapore are right-hand drive only. Not to forget, his terrace house which was located in Serangoon Garden Way was also the headquarter with a special passage way to the underground. Some of the locations that were filmed such as Changi Beach, Capitol Theatre (located on the corner between Stamford Road / North Bridge Road ), Adelphi Hotel ( which had been demolished ), terrace house in Serangoon Garden Way and etc. You can also see the old taxis in Singapore which had the "H" sign on the side of the rear door. The whole entire movie was filmed in Singapore in 1966. My comments about this movie is fabulous. All viewers should watch this fabulous movie.