E1 - Special #1

Aired: November 13, 1976

E2 - Special #2

Aired: February 28, 1977

E3 - Special #3

Aired: November 04, 1977

E4 - Special #4

Aired: May 07, 1978

E5 - Special #5

Aired: November 18, 1978

E6 - Special #6

Aired: May 07, 1979

E7 - Special #7

Aired: November 02, 1979

E8 - Special #8

Aired: May 04, 1980

E9 - Special #9

Aired: December 05, 1980

E10 - Special #10

Aired: May 08, 1981

E11 - Special #11

Aired: November 20, 1981

E12 - Special #12

Aired: May 07, 1982

E13 - Special #13

Aired: October 01, 1982

E14 - Special #14

Aired: May 04, 1983

E15 - Special #15

Aired: November 03, 1983

E16 - Special #16

Aired: May 03, 1984

E17 - Special #17

Aired: December 20, 1984

E18 - Special #18

Aired: May 23, 1985

E19 - Special #19

Aired: December 10, 1988