A local Bikini Bottom network. SpongeBob is seen in their building in the episode "Model Sponge." He auditions here since he believes he can no longer work at the Krusty Krab, so he gets the part, in a commercial for a cleaning product called "New Sponge", which uses him to clean unsanitary fixtures, and almost, a toilet.
A channel about music and about clarinets. It appears in the episode "The Thing," in which SpongeBob, Squidward, and Patrick watch it. The only program it shows is of Kelpy G performing. After that there is another show playing comedy music and Patrick says "I've seen this one before."
A former show from Bikini Bottom Public Access. It was canceled in "Tentacle-Vision," in favor of a new show, Zeus the Guitar Lord. Squidward watches this show. This show is known to be on at 5:00 a.m.
A late-night talk show that was mentioned in "Porous Pockets" and "As Seen on TV." The host is a parody of David Letterman. Glandy McPinkfish appeared on the show where he sang.
The Late Show
A television show mentioned by Mr. Krabs in the episode "One Krab's Trash." Mr. Krabs mentioned the show once featured a segment about zombies rising from the grave.
A talk show produced and hosted by Squidward in the episode "Tentacle-Vision." The show's crew is Squidward (the host), Patrick (the cameraman), and SpongeBob (the guy with the microphone). After everyone watches this show, they decide to do their own thing on it and the show becomes disastrous.
It is a shown that is about (as the name implies) a giant isopod stuck in the pet door of a door. Patrick is the only people known to show this show.
Several in-universe television series have appeared in the series, but their official names have not been revealed.
A possible reference to How It's Made. It appeared in "Idiot Box" when Squidward was flipping through channels. The only known episode is showing how boxes are made. In it's brief appearance, the narrator says "It is here that the boxes reach their final stage of assembly."
Though nothing has been seen of the show, the sounds from the show have been heard. All the known content of the show is a person that is repeatedly hit on the head with a coconut. This show tends to be a comedy that Patrick loves. It was featured in the episode "Rock-a-Bye Bivalve" and "The Great Snail Race" in Gary's thought cloud.
Documentary (geometry of boxes)
A television program that states different theories of cardboard boxes that appeared in "Idiot Box." It showed an old-age fish showing an equation related to boxes which ends up giving you the answer of the box on a chalkboard.
A soap opera that was seen in "Idiot Box." All that is known to occur in the show is two people giving each other boxes because they couldn't afford anything else for each other. It stars Nat Peterson and Abigail Marge. It can be seen on the Soap Opera Channel.