Concrete Cowboys is a 1979 American Western television film starring Jerry Reed and Tom Selleck, directed by Burt Kennedy.

The film is also known as Highway Action (in Finland), Nashville detective (in Italy) and Ramblin' Man, the latter under which it was released on video by a few companies, including Edde Entertainment.

Hopping on a freight train, they end up in Nashville and, mistaken for detectives, they are hired to locate a singer (Morgan Fairchild) who has mysteriously disappeared.

By the time they realize this game is more than either one of them can handle, they are embroiled in an intricate blackmail scheme with deadly results.

Reed and Geoffrey Scott taking over Tom Selleck's role as Will Eubanks, was broadcast on CBS from February 7 to March 21, 1981 and cancelled after seven episodes.