Season Nine of My Three Sons premiered on September 28, 1968.
Episodes
# |
#
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Title
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Airdate
|
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279 |
1
|
The Great Pregnancy
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September 28, 1968
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|
280 |
2
|
Dr. Osborne, M.D.
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October 5, 1968
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|
281 |
3
|
Life Begins in Katie
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October 12, 1968
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|
282 |
4
|
The Grandfathers
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October 19, 1968
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|
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|
283 |
5
|
The Baby Nurse
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October 26, 1968
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|
284 |
6
|
Big Ol' Katie
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November 9, 1968
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|
285 |
7
|
My Three Grandsons
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November 16, 1968
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|
286 |
8
|
Tea for Three
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November 23, 1968
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|
|
287 |
9
|
Back to Earth
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November 30, 1968
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|
288 |
10
|
First Night Out
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December 7, 1968
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|
289 |
11
|
Cassanova O'Casey
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December 14, 1968
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|
290 |
12
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Expendable Katie
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December 21, 1968
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|
|
|
291 |
13
|
The New Room
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December 28, 1968
|
|
|
|
292 |
14
|
The Fountain of Youth
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January 4, 1969
|
|
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|
293 |
15
|
Three's a Crowd
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January 11, 1969
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|
294 |
16
|
Chip and Debbie
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January 18, 1969
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|
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|
295 |
17
|
What Did You Do Today, Grandpa?
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January 25, 1969
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|
296 |
18
|
Chip on Wheels
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February 1, 1969
|
|
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|
297 |
19
|
Honorable Expectant Grandfather
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February 8, 1969
|
|
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|
298 |
20
|
The Other Woman
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February 15, 1969
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|
299 |
21
|
Goodbye, Forever
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February 22, 1969
|
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|
300 |
22
|
The O'Casey Scandal
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March 1, 1969
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|
|
|
301 |
23
|
Ernie's Pen Pal
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March 8, 1969
|
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|
302 |
24
|
Ernie, the Transmitter
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March 15, 1969
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|
303 |
25
|
The Matchmakers
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March 22, 1969
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|
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|
304 |
26
|
Ernie Is Smitten
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March 29, 1969
|
|
|
|
305 |
27
|
Two O'Clock Feeding
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April 5, 1969
|
|
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|
306 |
28
|
Teacher's Pet
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April 19, 1969
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