Airwolf

The wife of a deceased old friend of Hawke's begs him to rescue her son Terry, who is in a corrupt Mexican prison after being framed, with a bad heart condition. After visiting the prison posing as the boy's uncle, in order to survey the layout, Hawke, Dominic and Caitlin make the rescue bit; but the attempt fails when Terry attempts to take an ill friend with them, causing Hawke himself to be captured and held in the prison...