Eight Is Enough
The series had two reunion movies on NBC. In "An Eight Is Enough Reunion" on October 18, 1987, Mary Frann replaced Betty Buckley as Abby; Buckley had been filming "Frantic" during its production. This was followed by "An Eight Is Enough Wedding" on October 15, 1989, this time with Sandy Faison as Abby. Both movies aired opposite Game 2 of the World Series on ABC.