TV shows (1970-1982) in which John Dennis Johnston was a regular or semi-regular:
- Dear Detective as Det. Clay (1979)
1970-1982 TV show guest appearances for John Dennis Johnston:
(Episodes with dates prior to 1970 aired as reruns.)
Search for John Dennis Johnston on the Internet Movie Database
| Original Air Date | Net | Show Name | Episode Name | Character Name |
|---|---|---|---|---|
| January 18, 1976 | CBS | Bronk (s1,e16) | The Deadlier Sex | |
| September 22, 1976 | ABC | Baretta (s3,e1) | The Ninja | Duarte |
| September 22, 1976 | ABC | Charlie's Angels (s1,e1) | Hellride | Jerry Adams |
| January 3, 1977 | CBS | Phyllis (s2,e14) | Phyllis Runs The Office | Lester Simmons |
| February 8, 1977 | NBC | Police Woman (s3,e18) | The Killer Cowboys | Arky |
| February 11, 1977 | CBS | Code R (s1,e4) | A Federal Case | Ralph |
| April 8, 1977 | CBS | Nashville 99 (s1,e2) | Joldy | Daniel Bonner |
| September 30, 1977 | NBC | The Rockford Files (s4,e3) | The Battle Of Canoga Park | Hank Schlaeger |
| January 18, 1978 | ABC | Eight Is Enough (s2,e15) | Much Ado About Garbage | |
| February 1, 1980 | ABC | B.A.D. Cats (s1,e5) | Semi-Paradise | Ben |
| February 7, 1980 | CBS | Knots Landing (s1,e7) | Land Of The Free | Alien |
| February 27, 1980 | ABC | Charlie's Angels (s4,e21) | An Angel's Trail | Harley Mason |
| November 5, 1981 | NBC | Hill Street Blues (s2,e2) | Blood Money | Freddy |
| January 8, 1982 | ABC | Strike Force (s1,e8) | The Outcast | Dave |
| January 17, 1982 | ABC | Today's FBI (s1,e10) | A Woman's Story | Jack |
| January 21, 1982 | ABC | Best Of The West (s1,e16) | Tillman Held For Ransom | Curtis |
| March 18, 1982 | CBS | Magnum, P.I. (s2,e20) | The Elmo Ziller Story | Gary |
| May 3, 1982 | NBC | Little House On The Prairie (s8,e21) | He Was Only Twelve (1) | Lawrence |
| May 4, 1982 | NBC | Bret Maverick (s1,e17) | The Hidalgo Thing | Burt Full Moon |
| November 12, 1982 | NBC | The Powers Of Matthew Star (s1,e8) | Endurance | Jackie |
| November 16, 1982 | CBS | Bring 'Em Back Alive (s1,e7) | Thirty Hours |