Mark Shera

Mark Shera is known to TV Flash readers as J.R. Jones — a defining face of the catalog era.

Networks & studios

On the dial

CBS · 1973–1980

Buddy Ebsen trades Jed Clampett overalls for a PI trench and lab coat.

ABC · 1975–1976

Special weapons energy — theme song chart heat and paramilitary gloss.

External sites for further reading — TV Flash is not affiliated with these networks or studios.