7. The Tonight Show (NBC)
This show hits #61 in the count of seasons emitted on air. This late night show is very popular; it had over 10,500 episodes emitted from the start in 1954. Several popular hosts were at the front of the show: Steve Allen, Jack Paar, Johnny Carson, Jay Leno and Conan O’Brien. The entertainment that this show brought to the television network is unique and priceless.
