I'll give you an example. Henry, the old black guy who cooks the corn bread, he worked on the railroads for about 20 years so he knows how to lay and build track.

As well as his role in Dallas as Matt Cantrell. Marc Singer (born January 29 1948) is a Canadian-born American actor best known for his roles in the Beastmaster film series and as Mike Donovan in the original 1980s TV series V.