Richard Dawson (foreground) hosts the TV game show "Family Feud" in May 1978 as the casts of ABC comedy series "Eight Is Enough," "The Love Boat," "Soap" and "Three's Company" compete to benefit charity. (Associated Press)

Richard Dawson (foreground) hosts the TV game show "Family Feud" in May 1978 as the casts of ABC comedy series "Eight Is Enough," "The Love Boat," "Soap" and "Three's Company" compete to benefit charity. (Associated Press)