28 episodes
First episode: E1
Explorer
National Geographic's Explorer gives viewers special access to the issues of the day.
Start Watching
Jump to the first episode to start from the beginning.
Seasons
Browse season hubs and jump into episodes.
18 episodes
First episode: E116 episodes
First episode: E118 episodes
First episode: E117 episodes
First episode: E125 episodes
First episode: E1Episode list coming soon
2 episodes
First episode: E1Episode list coming soon
Episode list coming soon
Episode list coming soon
1 episode
First episode: E3Episode list coming soon
Episode list coming soon
Episode list coming soon
Episode list coming soon
Episode list coming soon
Episode list coming soon
Episode list coming soon
1 episode
First episode: E8Episode list coming soon
2 episodes
First episode: E81 episode
First episode: E61 episode
First episode: E16Episode list coming soon
Episode list coming soon
Show FAQ
Quick answers about this series, release status, and episode totals.
When did Explorer first air?
Explorer first aired on April 7, 1985.
How many seasons and episodes does Explorer have?
Explorer currently has 26 seasons and 129 episodes.
When is the next episode of Explorer?
Explorer is ended, and no upcoming episode is currently scheduled.