8 am ET/PT | 7 am CT | 9 am MTRaptors; fennec fox; cheetah cubs.
8:30 am ET/PT | 7:30 am CT | 9:30 am MTDuny beetles; wallabies; snow leopards.
9 am ET/PT | 8 am CT | 10 am MTMercury and Venus; two planets that generate more questions than answers as we delve deeper into their workings.
9:30 am ET/PT | 8:30 am CT | 10:30 am MTFeaturing the science of skateboarding and cricket.
10 am ET/PT | 9 am CT | 11 am MTSeymour Krelboin (Jonathan Haze) works in the Skid Row flower shop owned by Mr. Mushnik (Mel Welles). In his spare time, Seymour creates a new plant species he names Audrey Junior in honor of his girlfriend Audrey (Jackie Joseph). Audrey Junior begins speaking and demands to be fed human blood and flesh, convincing Seymour to kill a railroad detective, a sadistic dentist and a trollop. Seymour's guilt over the deaths forces him to confront Audrey Junior in a final confrontation.
12 pm ET/PT | 11 am CT | 1 pm MTA killer called "the Bat" has claimed many lives in the small town inhabited by novelist Cornelia van Gorder (Agnes Moorehead) and her maid, Lizzie (Lenita Lane). As Cornelia implores Dr. Malcolm Wells (Vincent Price) to help her ailing maid, $1 million in the town's bank goes missing. With greed and fear reaching new heights, police Lt. Andy Anderson (Gavin Gordon) goes to Cornelia's house to investigate additional murders committed by the Bat.
2 pm ET/PT | 1 pm CT | 3 pm MTA scientist, a sheriff (Franc Luz), an exterminator and an island mayor's (Robert Lansing) daughter (Lisa Langlois) hunt mutant cockroaches.
4 pm ET/PT | 3 pm CT | 5 pm MTSiren II, a submarine under the command of Capt. Phillips (R. Lee Ermey), ventures into the deep on a mission to recover the missing Siren I. Their quest is hindered when the submarine becomes entangled in a patch of toxic seaweed. Nearby, Phillips and his crew find an air-filled underwater cave where the government conducts sinister genetic experiments. The heroic rescue mission soon transforms into a desperate fight for survival as the crew battles hordes of mutant sea creatures.
6 pm ET/PT | 5 pm CT | 7 pm MTHigh school student David Lightman (Matthew Broderick) unwittingly hacks into a military supercomputer while searching for new video games. After starting a game of Global Thermonuclear War, Lightman leads the supercomputer to activate the nation's nuclear arsenal in response to his simulated threat as the Soviet Union. Once the clueless hacker comes to his senses, Lightman, with help from his girlfriend (Ally Sheedy), must find a way to alert the authorities to stop the onset of World War III.
8 pm ET/PT | 7 pm CT | 9 pm MTTokyo feels the wrath of Gammera, a giant fire-breathing turtle monster, who is awakened from his million-year slumber by an atomic explosion.
10 pm ET/PT | 9 pm CT | 11 pm MTFanged but friendly flying turtle Gamera saves the world from the squidlike space monster Viras.
12 am ET/PT | 11 pm CT | 1 am MTFlying turtle Gamera spins to the far side of the sun and meets a pointy-headed monster and women who like brains.
2 am ET/PT | 1 am CT | 3 am MTHigh-school student Billy (Derek Rydall) is a born liar who annoys his teacher, Mr. Willard (Allen Garfield). When gorgeous prostitute Lisa Grace (Shannon Tweed) moves in next door to him, Billy is fascinated by her -- and shocked when he sees Mr. Willard murder her. He goes to the police, but they won't believe him. Worse, Mr. Willard, who is a satanist, knows what Billy saw. With no one else to turn to, Billy seeks help from his late father's old police partner, Ron Devereaux (Elliott Gould).