TV series that have switched networks

Miscellaneous and Personal Stuff I Must Share
1

Buffy the Vampire Slayer WB to UPN 2001
Diff’rent Strokes NBC to ABC in 1985
Family Matters ABC to CBS 1997
Father Knows Best from CBS to NBC in 1955
   from NBC to CBS in 1958
   from CBS to ABC in 1962
Golden Girls 1992 NBC to CBS [questionable, since the name was changed to Golden Palace and Bea Arthur left the show)
JAG NBC to CBS 1996
Leave It to Beaver CBS to ABC 1958
Make Room for Daddy ABC to CBS 1957
Sabrina, the Teenage Witch ABC to WB 2000
Step by Step ABC to CBS 1997
Taxi ABC to NBC in 1982
Wonderful World of Disney from ABC to NBC in 1961
   from NBC to CBS in 1981
   hiatus 1981 until picked up by ABC in 1986
   from ABC to NBC in 1988
   hiatus from 1990 until picked up by ABC in 1997

Any more?

2

The Hughlys(sp), ABC to WB in 2000.

The Jeff Foxworthy show, ABC to NBC or CBS where it had very few episodes.