Bonanza - seasons

episodes : 32

Season 1

1959-09-12

episodes : 34

Season 2

1960-09-10

episodes : 34

Season 3

1961-09-24

episodes : 34

Season 4

1962-09-23

episodes : 34

Season 5

1963-09-22

episodes : 34

Season 6

1964-09-20

episodes : 33

Season 7

1965-09-12

episodes : 34

Season 8

1966-09-11

episodes : 34

Season 9

1967-09-17

episodes : 30

Season 10

1968-09-15

episodes : 28

Season 11

1969-09-14

episodes : 28

Season12

1970-09-13

episodes : 26

Season 13

1971-09-19

episodes : 16

Season 14

1972-09-12