Episode 5 could refer to a number of different episodes from different series:
- The fifth episode of the television series The Flash (CBS), "Double Vision".
- The fifth episode of the television series Birds of Prey, "Sins of the Mother".
- The fifth episode of the television series Arrow, "Damaged".
- The fifth episode of the television series The Flash (The CW), "Plastique".
- The fifth episode of the television series Constantine, "Danse Vaudou".
- The fifth episode of the television series Supergirl, "How Does She Do It?".
- The fifth episode of the television series DC's Legends of Tomorrow, "Fail-Safe".
- The fifth episode of the first season of the web series Vixen, "Episode 5".
- The fifth episode of the second season of the web series Vixen, "Episode 5".
- The fifth episode of the web series Blood Rush, "Closing In".
- The fifth episode of the first season of the web series Freedom Fighters: The Ray, "Episode Five".
- The fifth episode of the television series Black Lightning, "And Then the Devil Brought the Plague: The Book of Green Light".
- The fifth episode of the second season of the web series Freedom Fighters: The Ray, "Episode Five".
- The fifth episode of the television series Batwoman, "Mine Is a Long And a Sad Tale".
- The fifth episode of the web series Mister Parker's Cul De Sac, "Mr. Parker Goodnight".
- The fifth episode of the television series Superman & Lois, "The Best of Smallville".