What type of details about ted shackelford  can be gathered from the following bio?  Bio: theodore tillman `` ted '' shackelford , iii -lrb- born june 23 , 1946 -rrb- is an american actor . he played gary ewing in the cbs television series `` knots landing '' -lrb- 1979 -- 1993 -rrb- .
The answer to this question is:
- years active - caption - birth name - spouse - birth date - name - image - birth place - occupation