Twelve television series make up the Star Trek franchise: The Original Series, The Animated Series, The Next Generation, Deep Space Nine, Voyager, Enterprise, Discovery, Short Treks, Picard, Lower Decks, Prodigy, and Strange New Worlds. All series in total amount to 904 episodes across 47 seasons of television.

• List of Star Trek: The Original Series episodes
• List of Star Trek: The Animated Series episodes
• List of Star Trek: The Next Generation episodes
• List of Star Trek: Deep Space Nine episodes
• List of Star Trek: Voyager episodes
• List of Star Trek: Enterprise episodes
• List of Star Trek: Discovery episodes
• List of Star Trek: Short Treks episodes
• List of Star Trek: Picard episodes
• List of Star Trek: Lower Decks episodes
• List of Star Trek: Prodigy episodes
• List of Star Trek: Strange New Worlds episodes