18 Grams of Love How Much Does Love Weigh? Two men write anonymous love letters to test if their wives are faithful. When their wives actually respond, the two men are left in a fix of what to do. Details Casts Videos Galleries Posters Title 18 Grams of Love Release Date 2007-11-09 Runtime 01 Hours 25 Minutes Genres Romance Comedy Drama Production Companies Boku Films Production Countries Singapore Yeo Yann Yann... Michelle... Alaric Tay... Zihua... Adam Chen... Ah Hui... 18 Grams of Love Trailer (Trailer) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1366x2049) Original Size (2000x3000)