Lassie has 19 seasons.

Lassie has 591 episodes.

The key characters in Lassie are Paul Martin (Hugh Reilly), Mike Bishop (Josh Albee), Jeff Miller (Tommy Rettig).

Lassie was directed by Hollingsworth Morse, William West, Lesley Selander, Philip Ford, Franklin Adreon, Joseph Sargent, George Archainbaud, Sidney Salkow, Sheldon Leonard, Earl Bellamy, Jack Hively, Richard L. Bare, Arthur H. Nadel, Thomas Carr, George Blair, John English, Leslie Goodwins, Sigmund Neufeld Jr., James B. Clark, R.G. Springsteen, Dick Moder, Bonita Granville, Rod Amateau, Jeffrey Hayden, Arthur Hilton.

Lassie was produced by Rudolph E. Abel, Robert Maxwell, Jack Wrather.

The ongoing saga of the Martin family and their beloved collie, Lassie.

Lassie is rated TV-G.

Lassie is a Drama, Family, Comedy show.

Lassie has an audience rating of 6.6 out of 10.

Lassie episodes are 24m long.

No, this show was canceled after 19 seasons.