jimmylogan,
Sam's Twitter information is listed below.
Twitter - Sam J Jones
https://twitter.com/RealSamJJones
@RealSamJJones
The "Viper" TV Series is finally being released on DVD. The release should occur next year. I can send additional information via private message.
The ABC TV series "Street Hawk" that aired in 1984 and 1985 has been on DVD for a few years.
I will plan on updating the Web page below later this year. This forum has been great at posting titles of media I have never encountered before.
SWAT HQ - Automotive Combat Media Checklist
http://www.seanet.com/~owenmp/media/index.html