Newspaper reporter Tim O'Hara finds a crashed alien spaceship that contains one live alien. Not wanting to be discovered by the authorities, the Martian assumes the identity of Tim's Uncle Martin and begins to repair his spaceship so that he can return to Mars.
| Title | Time | |
|---|---|---|
| 1 | My Favorite Martin | 1963-09-29 |
| 2 | The Matchmakers | 1963-10-06 |
| 3 | There is No Cure for the Common Martian | 1963-10-13 |
| 4 | Russians R in Season | 1963-10-20 |
| 5 | Man or Amoeba | 1963-10-27 |
| 6 | The Man on the Couch | 1963-11-03 |
| 7 | A Loaf of Bread, a Jug of Wine and Peaches | 1963-11-10 |
| 8 | The Awful Truth | 1963-11-17 |
| 9 | Rocket to Mars | 1963-12-01 |
| 10 | Raffles No. 2 | 1963-12-08 |
| 11 | The Atom Misers | 1963-12-15 |
| 12 | That Little Old Matchmaker, Martin | 1963-12-22 |
| 13 | How to Be a Hero Without Really Trying | 1963-12-29 |
| 14 | Blood Is Thicker than the Martian | 1964-01-05 |
| 15 | Poor Little Rich Cat | 1964-01-12 |
| 16 | Rx for Martian | 1964-01-19 |
| 17 | Going, Going, Gone | 1964-02-02 |
| 18 | Who Am I? | 1964-02-09 |
| 19 | Now You See It, Now You Don't | 1964-02-16 |
| 20 | My Nephew the Artist | 1964-02-23 |
| 21 | Hitchhike to Mars | 1964-03-01 |
| 22 | Uncle Martin's Broadcast | 1964-03-08 |
| 23 | An Old, Old Friend of the Family | 1964-03-15 |
| 24 | Super-Duper Snooper | 1964-03-22 |
| 25 | The Sinkable Mrs. Brown | 1964-04-05 |
| 26 | Martin and the Eternal Triangle | 1964-04-12 |
| 27 | Danger! High Voltage! | 1964-04-19 |
| 28 | If You Can't Lick Them | 1964-04-26 |
| 29 | Unidentified Flying Uncle Martin | 1964-05-03 |
| 30 | How Are You Gonna Keep Them Down on the Pharmacy? | 1964-05-10 |
| 31 | Miss Jekyll and Hyde | 1964-05-17 |
| 32 | Who's Got the Power? | 1964-05-24 |
| 33 | Oh, My Aching Antenna | 1964-05-31 |
| 34 | The Disastro-nauts | 1964-06-07 |
| 35 | Shake Well and Don't Use | 1964-06-14 |
| 36 | A Nose for News | 1964-06-21 |
| 37 | Uncle Martin's Wisdom Tooth | 1964-06-28 |
