1955 | 23 Episodes

Season 1 of The Millionaire premiered on January 19, 1955.

1955 | 37 Episodes

Season 2 of The Millionaire premiered on September 28, 1955.

1956 | 39 Episodes

Season 3 of The Millionaire premiered on September 12, 1956.

1957 | 35 Episodes

Season 4 of The Millionaire premiered on September 18, 1957.

1958 | 37 Episodes

Season 5 of The Millionaire premiered on September 3, 1958.

1959 | 36 Episodes

Season 6 of The Millionaire premiered on September 15, 1959.