| Episode |
The Letter People Meet Mr. M |
1970 |
| Episode |
The Letter People Meet Mr. T |
1970 |
| Episode |
The Letter People Meet Mr. F |
1970 |
| Episode |
The Letter People Meet Mr. H |
1970 |
| Episode |
The Letter People Meet Mr. N |
1970 |
| Episode |
The Letter People Meet Mr. B |
1970 |
| Episode |
The Letter People Meet Miss A |
1970 |
| Episode |
The Letter People What's the Catch? |
1970 |
| Episode |
The Letter People The Tryout |
1970 |
| Episode |
The Letter People The Catching Game |
1970 |
| Episode |
The Letter People Meet Mr. P |
1970 |
| Episode |
The Letter People Meet Mr. S |
1970 |
| Episode |
The Letter People Meet Miss E |
1970 |
| Episode |
The Letter People Meet Mr. V |
1970 |
| Episode |
The Letter People The Hall of Fame: A Review of C and K |
1970 |
| Episode |
The Letter People The Hall of Fame: A Review (4) |
1970 |
| Episode |
The Letter People How Mr. G Got Another Sound |
1970 |
| Episode |
The Letter People Meet Mr. R |
1970 |
| Episode |
The Letter People The Hall of Fame: A Review (5) |
1970 |
| Episode |
The Letter People Meet Mr. X |
1970 |
| Episode |
The Letter People Meet the Chewy Cherry Choo-Choo |
1970 |
| Episode |
The Letter People WH and SH |
1970 |
| Episode |
The Letter People The Hall of Fame: A Review (6) |
1970 |
| Episode |
The Letter People Sentences, Part Two |
1970 |