Hoss mentors a lonely, mentally challenged man who, with superhuman size and strength, becomes extremely dangerous when angered. These efforts are undermined by a saloon girl who only wants this giant man-child to manipulate him.
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Cast:
Dan Blocker - Eric 'Hoss' Cartwright
Michael Landon - Joseph 'Little Joe' Cartwright
Lorne Greene - Ben Cartwright
Pernell Roberts - Adam Cartwright
![UNDERCOVER MAN - Johnny Mack Brown - Free Western Movie [English]](http://i.ytimg.com/vi/Wf_8TYT67qI/default.jpg "UNDERCOVER MAN - Johnny Mack Brown - Free Western Movie [English]")
