Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Gail Fisher
Table title:
Television
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=2 > 1959–60 </td><td colspan=1 rowspan=2 > The Play of the Week </td><td colspan=1 rowspan=1 > Joyce Lane </td><td colspan=1 rowspan=1 > Episode: "Simply Heavenly" </td></tr>
<tr> <td colspan=1 rowspan=1 > Guest </td><td colspan=1 rowspan=1 > Episode: "Climate of Eden" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > The Defenders </td><td colspan=1 rowspan=1 > The Singer </td><td colspan=1 rowspan=1 > Episode: "Grandma TNT" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1963 </td><td colspan=1 rowspan=1 > The Doctors </td><td colspan=1 rowspan=1 > Diane </td><td colspan=1 rowspan=1 > Recurring </td></tr>
<tr> <td colspan=1 rowspan=2 > 1967 </td><td colspan=1 rowspan=1 > He & She </td><td colspan=1 rowspan=1 > Helen </td><td colspan=1 rowspan=1 > Episode: "One of Our Firemen is Missing" </td></tr>
<tr> <td colspan=1 rowspan=1 > The Second Hundred Years </td><td colspan=1 rowspan=1 > Young Matron </td><td colspan=1 rowspan=1 > Episode: "Luke's First Christmas" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1968 </td><td class="highlighted"  colspan=1 rowspan=1 > My Three Sons </td><td colspan=1 rowspan=1 > Carla </td><td colspan=1 rowspan=1 > Episode: "Gossip, Incorporated" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1968–1975 </td><td colspan=1 rowspan=1 > Mannix </td><td colspan=1 rowspan=1 > Peggy Fair </td><td colspan=1 rowspan=1 > 147 episodes Golden Globe Award for Best Actress – Television Series Drama Golden Globe Award for Best Supporting Actress – Series, Miniseries or Television Film Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series Nominated — Golden Globe Award for Best Supporting Actress – Series, Miniseries or Television Film (1972, 1974) Nominated — Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series (1971–1973) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1969 </td><td class="highlighted"  colspan=1 rowspan=1 > Love, American Style </td><td colspan=1 rowspan=1 > Mercy </td><td colspan=1 rowspan=1 > Segment: "Love and the Hustler" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1970 </td><td colspan=1 rowspan=1 > Insight </td><td colspan=1 rowspan=1 > Mrs. Carter </td><td colspan=1 rowspan=1 > Episode: "The Incident on Danker Street" </td></tr>
<tr> <td colspan=1 rowspan=2 > 1971 </td><td class="highlighted"  colspan=1 rowspan=1 > Room 222 </td><td colspan=1 rowspan=1 > Diana Brown </td><td colspan=1 rowspan=1 > Episode: "Welcome Back, Miss Brown" </td></tr>
<tr> <td colspan=1 rowspan=1 > Love, American Style </td><td colspan=1 rowspan=1 > Penny </td><td colspan=1 rowspan=1 > Segment: "Love and the Baby" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1972 </td><td colspan=1 rowspan=1 > Every Man Needs One </td><td colspan=1 rowspan=1 > Pauline Kramer </td><td colspan=1 rowspan=1 > Made-for-TV-Movie written by Carl Kleinschmitt and directed by Jerry Paris </td></tr>
<tr> <td colspan=1 rowspan=1 > 1975 </td><td colspan=1 rowspan=1 > Medical Center </td><td colspan=1 rowspan=1 > Bonnie Horne </td><td colspan=1 rowspan=1 > Episode: "Street Girl" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > Fantasy Island </td><td colspan=1 rowspan=1 > Dr. Frantz </td><td colspan=1 rowspan=1 > Episode: "Hit Man/The Swimmer" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1982 </td><td colspan=1 rowspan=1 > General Hospital </td><td colspan=1 rowspan=1 > Judge Heller </td><td colspan=1 rowspan=1 > Recurring </td></tr>
<tr> <td colspan=1 rowspan=1 > 1983 </td><td colspan=1 rowspan=1 > Knight Rider </td><td colspan=1 rowspan=1 > Thelma </td><td colspan=1 rowspan=1 > Episode: "Short Notice" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Hotel </td><td colspan=1 rowspan=1 > Fran Willis </td><td colspan=1 rowspan=1 > Episode: "Hearts and Minds" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1986 </td><td colspan=1 rowspan=1 > He's the Mayor </td><td colspan=1 rowspan=1 > Lila </td><td colspan=1 rowspan=1 > Episode: "Take My Father Please" </td></tr>
<tr> <td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > Donor </td><td colspan=1 rowspan=1 > Secretary </td><td colspan=1 rowspan=1 > Made-for-TV-Movie written by Michael Braverman and directed by Larry Shaw </td></tr>
</table>
Question:
What appearance did Gail Fisher make on TV in 1968?
Answer:
In 1968, Gail Fisher appeared in "My Three Sons" with the role Carla.