That is not to knock Mr Wong, Detective, it wasn't a great film but it was an entertaining one. But The Mystery of Mr Wong seemed visually more refined and just better executed in general. It does suffer from a surprising but rather underdeveloped final solution(much more could have been done to explain the reason behind the crimes) and Dorothy Tree's- a very elegant woman- at times over-emotive acting. However, where The Mystery of Mr Wong most improves on from Mr Wong, Detective is the look of the film and the pacing. The production values are not big-budget, but they are noticeably more refined in editing and photography than in its predecessor. The pacing also is much crisper and maintains interest throughout instead of having the odd lull. The music is jaunty and haunting that suits the atmosphere evoked really well, the dialogue is witty and thoughtful and the story has a good mystery and does it with a diverting atmosphere, good amounts of suspense and use of clues and a sense of fun. The film is solidly directed and the acting is mostly very competent, though only Boris Karloff is very good standard(what to expect from a great actor who made the most always of what he had?). All in all, not perfect but good fun and its improves over Mr Wong, Detective. 8/10 Bethany Cox

For me, the Mr. Wong series was a poor man's Charlie Chan. The series was still somewhat enjoyable thanks to Boris Karloff's performance as the soft spoken, intellectual, and Oxford and Heidleberg educated James Lee Wong. Brendan Edwards, a wealthy and odious antiques collector invites Wong to a party in order to show him a recent acquisition - a sapphire called the Eye of the Daughter of the Moon. The gem was stolen from a Chinese museum but that doesn't bother Edwards. What does bother him is that he has received a death threat because he now has the gem. When Edwards is murdered during a charades game, there are suspects a plenty including Edwards' mistreated wife, the secretary who loves the wife, Edwards' lawyer and two shady characters who want to get the gem back from Edwards. The resolution to the mystery relies on Wong having information that wasn't previously shared with the viewer. This is somewhat unusual for having a very sympathetic character as the murderer. For a Monogram, the production values were pretty good and with a couple of exceptions, so was the cast. But it's Karloff that makes this worth a watch.

This second entry in the "Mr. Wong" series has a classic mystery setup: a game of charades at a party turns deadly when a gun supposedly loaded with blanks actually kills someone. Or is that really what happens? Luckily (or unluckily, for the murderer), the eminent detective Mr. Wong is among the guests, and is more than willing to help the police solve the murder. The sinister suspects, red herrings and other traditions of the genre are all present and accounted for, and while the direction may not be fanciful, it is efficient. Boris Karloff is very good as the calm, polite, observant, analytical Mr. Wong, helping you ignore the "wrong ethnicity" barrier. What is harder to ignore is that, in order to get to its admittedly unpredictable resolution, the script withholds vital information about the motive of the murderer; we never suspect him/her because we are given absolutely no reason to! Even with that reservation, I think most mystery buffs will find enough to enjoy in this film. **1/2 out of 4.

Although this is a typical "B" movie from the 1930s, it is way above the average suspense flick from that period. It has a lot of interesting elements such as the presence of a valuable gem sapphire called "The Daughter of the Moon", a gunshot out of nowhere, a creepy old house, and a gathering of sinister characters in which all would have motives to commit murder.Karloff may seem superficially miscast seeming to look just passably Chinese with the makeup used, but one must consider the premise that Mr. Wong is supposed to be raised in England and educated at Heidelberg, Germany and Oxford, England which would account for his heavy British accent.The film continues at a fine pace throughout the film with the various characters functioning as red herrings (love triangles, attempts to reclaim the gem, another murder, an attempt on Mr. Wong's life) until the true murderer is revealed at the end of the film (which I won't reveal here).Worthy to be mentioned along with the best of the "Charlie Chan" and "Mr. Wong" series from the same period.10/10.Dan Basinger