Bonanza and its cast members quickly became a fan favorites when the show aired on September 12, 1959. One of NBC‘s longest-running western TV series went on for 14 seasons and over 430 episodes.

Many fans remember the 'Bonanza' theme song -- but Michael Landon made fun of it. Here's what he shared while on a talk show. “I didn’t sing the Bonanza theme,” Landon told Carson. “I didn’t sing that ...

Sam is a Senior Writer for Collider. His love for movies, TV shows, and books stretches back to his early childhood and has grown exponentially with every passing year. Lucky for him, this love grew ...

Across Bonanza’s 14 seasons and 430 episodes, there are an array of Cartwright adventures that have delighted viewers for decades. The popular Western classic had no shortage of wild and wacky ...