You’ve probably never heard of Ken Zheng before, and that’s something the co-director/writer/star of “Insight” is looking to change. The triple threat hopes to launch his own franchise with the actioner, paring with helmer Livi Zheng to mount a revenge story with elements of mystery and police procedural. There’s also a fantasy element in play to keep things sufficiently unusual. “Insight” isn’t as dynamic as one would hope for, with the production playing it too carefully to come across professional, missing a level of madness that usually makes this type of screen introduction memorable. There’s a cast of character actors trying to support Zheng to the best of their abilities, giving the effort some dramatic flavor while the writing is basically going through the motions between displays of stunt work, where Zheng is happy to show off his physical skills. Read the rest at Blu-ray.com