<P> John Ross Ewing III is a fictional character from American prime time soap opera , Dallas and the 2012 continuation series . The character was first written into the series in the episode named John Ewing III : Part 2 which first aired on April 6 , 1979 . Omri Katz prominently played the role in the series from 1983 until its conclusion in 1991 and the subsequent follow - up movie Dallas : J.R. Returns . In the continuation series , actor Josh Henderson stepped into the role . John Ross is the son and namesake of show 's most iconic character , J.R. Ewing , and his longtime love , Sue Ellen Ewing . </P>
<P> John Ross Ewing III is a fictional character from American prime time soap opera , Dallas and the 2012 continuation series . The character was first written into the series in the episode named John Ewing III : Part 2 which first aired on April 6 , 1979 . Omri Katz prominently played the role in the series from 1983 until its conclusion in 1991 and the subsequent follow - up movie Dallas : J.R. Returns . In the continuation series , actor Josh Henderson stepped into the role . John Ross is the son and namesake of show 's most iconic character , J.R. Ewing , and his longtime love , Sue Ellen Ewing . </P>
who played john ross ewing in the original dallas
who played john ross ewing in the original dallas
Omri Katz
Omri Katz