Welcome to Pentrex... and Highball Productions, WB Video, Valhalla Video Productions, Midwest Video and Main Line Motion Pictures. Combined, our brands offer over 650 different railroad programs. On DVD and Blu-ray, from steam to the latest diesels... we have it! We are your home for the finest in railroad entertainment.
44 Years of Union Pacific's 8444
Experience the complete story of 844/8444, the longtime pride of the Union Pacific Railroad. Relive 44 years of action with the only steam locomotive never to be retired..... more
Vintage Rio Grande Triple Feature
These are films from the 1940s,'50s and '60s, all color, showing scenes of the Rio Grande that have long since disappeared.... more
A Steam Driven Man
Chad O' Conner
Chad O' Connor has built or reconstructed his own operating steam boat, tugboat, automobile, truck, and locomotive. He designed steam power plants... more
8444 Rides Again! In DVD or BLU-RAY!
The grand saga of the only steam locomotive never to have been retired takes you on the 8444's greatest road trip ever ... more
5 Morrison Knudsen Films 6 DVD Set
MK designed and constructed major infrastructure throughout the world and was one of the consortium of firms that built Hoover Dam, the NASA Vehicle Assembly Building, the Trans-Al.... more
Battle Up Sherman Hill
Be part of the excitement as Challengers, Big Boys, Turbines, and modern diesels... more