Analysis of information sources in references of the Wikipedia article "List of Walker, Texas Ranger episodes" in English language version.
In the third-season opener, the Rangers run into a small-town sheriff who rules with an iron fist and doesn't discourage racism among his deputies.
In the seventh-season opener, Alex is in a coma as the Rangers pursue her shooter, whose plans to broker an arms shipment give them a lead.
Busy guy, Norris. Especially as he shoots the last "Walker, Texas Ranger" episode after nine seasons.