Actually the knife throwing and fighting video isn't a TRS production. There were 4 TRS productions. H2H (which is a a two tape set, Attacks Holds and releases, and Defense against Weapons, and Russian Mega Fighting (which is a 2.5 tape set... one tape featureing Oleg Taktarov, One featureing Vladimir Vasliev and a short tape featuring them both working as a team). In addition there are several limited addition "bonus tapes from TRS which aren't generally available these days.
As to the knife throwing and knife fighting tape... Its something worth having in the collection, IMO. The forst 1/3 is knife throwing... and whole it doesn;t really offer any concrete instruction it does help open the mind to possibilities.
While I doidn't learn a whole lot about knife throwing from the tape... I certainly came to see knife throwing in a different light. Once my mind was liberated I was able to pursue throwing in different, new, and unique ways. Likewise the tape spured me to ask Vladimir better questions about the subject, and as a result of better questions I got better answers.
So all in all I'd have to recommend the tape just based on the throwing part for the liberation of the mind aspect alone.
The last 2/3rds is knife fighting. I'm not sure what my recomendation is on that. There are a lot of great principles demonstrated, but they aren't voiced or articulated. If you have an instructor you can watch the tape with, they may be of great value... if on the other hand you are working by yourself.... Its probably better to get the newer knife defense tape. While it isn't knife "fighting" it contains related principles, offers more explanation and provides actual drills to practice. What you pick up from that tape will help you with any future RMA knife endeavors.
Arthur