Cha-Ka S1, Ep1 Sep. 7, 1974 Cha-Ka Will and Holly save a Pakuni ape-boy named Cha-Ka from Grumpy the Tyrannosaurus Rex.
The Sleestak God S1, Ep2 Sep. 14, 1974 The Sleestak God While searching the Lost City, Will and Holly are captured by lizard-men which are known as Sleestak.
Dopey S1, Ep3 Sep. 21, 1974 Dopey A troublesome baby brontosaurus follows Will and Holly home.
Downstream S1, Ep4 Sep. 28, 1974 Downstream The Marshalls attempt to escape the Land of the Lost by river and wind up trapped in a cave with a daffy Confederate miner.
Tag-Team S1, Ep5 Oct. 5, 1974 Tag-Team While fleeing from the jaws of dinosaurs, the Marshalls and the Pakuni are forced to work together.
The Stranger S1, Ep6 Oct. 12, 1974 The Stranger The Marshalls meet Enik, an intelligent, time-traveling relative of the Sleestak.
Album S1, Ep7 Oct. 1974 Album Will and Holly are lured to the Lost City by a hypnotic stone which shows them a vision of their dead mother.
Skylons S1, Ep8 Oct. 26, 1974 Skylons When Will and Holly find a way into a pylon, they discover a device which summons a terrible storm.
The Hole S1, Ep9 Nov. 2, 1974 The Hole Rick joins forces with an intelligent Sleestak when they end up rooming together with the hungry Sleestak God in the Hole of No Return.
The Paku Who Came to Dinner S1, Ep10 Nov. 9, 1974 The Paku Who Came to Dinner Cha-Ka is invited to dine with the Marshalls. Meanwhile, Holly's perfume drives the locals wild!
The Search S1, Ep11 Nov. 16, 1974 The Search When Rick is shocked by magical crystals, Holly is forced to bring him home while Will goes to Enik for help.
The Possession S1, Ep12 Nov. 23, 1974 The Possession Cha-Ka and Holly become hypnotized by a baton-like object from a mysterious pylon.
Follow That Dinosaur S1, Ep13 Nov. 30, 1974 Follow That Dinosaur The Marshalls find half a diary from a former human resident of the Land of the Lost that might hold the key to returning to the real world.
Stone Soup S1, Ep14 Dec. 7, 1974 Stone Soup The Marshalls have to barter with the Pakuni to reverse a drought.
Elsewhen S1, Ep15 Dec. 14, 1974 Elsewhen A mysterious woman named Rani steps through a time door and gives Holly advice on dealing with her fears and helping her family.
Hurricane S1, Ep16 Dec. 21, 1974 Hurricane While fooling with a pylon, Will opens a time door that brings an astronaut and a hurricane to the Land of the Lost.
Circle S1, Ep17 Dec. 28, 1974 Circle The Marshalls learn that their arrival in the Land of the Lost created a paradox in the door of time that's preventing Enik from returning home.
Tar Pit S2, Ep1 Sep. 6, 1975 Tar Pit When Dopey gets stuck in a tar pit, the Marshalls and Cha-Ka band together to try to pull him out.
The Zarn S2, Ep2 Sep. 13, 1975 The Zarn While investigating the Mist Marsh, the guys stumble onto a mysterious woman who has a bit too much in common with Rick.
Fair Trade S2, Ep3 Sep. 20, 1975 Fair Trade When Rick stumbles into a pig trap with three Sleestak, Will and Holly turn to Enik and Ta for help rescuing him.
One of Our Pylons Is Missing S2, Ep4 Sep. 27, 1975 One of Our Pylons Is Missing When a mysterious energy hole appears in the ground and swallows Cha-Ka, Holly attempts a rescue.
The Test S2, Ep5 Oct. 4, 1975 The Test Cha-Ka gets some help from Will and Holly stealing one of Big Alice's eggs to pass the Pakuni rite of manhood test.
Gravity Storm S2, Ep6 Oct. 11, 1975 Gravity Storm The Zarn is to blame when gravity begins weighing down the inhabitants of the Land of the Lost.
The Longest Day S2, Ep7 Oct. 18, 1975 The Longest Day When the sun stands still, the Sleestak wrongfully blame Rick for tampering with the pylon.
The Pylon Express S2, Ep8 Oct. 25, 1975 The Pylon Express Holly tries to save Rick and Will after they go into a pylon to investigate a time door.
Nice Day S2, Ep9 Nov. 1, 1975 Nice Day A quiet day of fishing, trap building and cake making turns serious when Holly is pricked by a poisonous plant.
Baby Sitter S2, Ep10 Nov. 8, 1975 Baby Sitter When Holly spends the night alone with Cha-Ka, the Zarn causes a rift between Cha-Ka and Ta.
The Musician S2, Ep11 Nov. 15, 1975 The Musician While searching the temple in the Lost City, Holly gets a ring stuck on her finger and Cha-Ka unwittingly awakens the Builder.
Split Personality S2, Ep12 Nov. 22, 1975 Split Personality Following an earthquake, a specter that resembles Holly materializes and pleads for help.
Blackout S2, Ep13 Nov. 29, 1975 Blackout Enik seeks Rick's help when the Sleestak execute a nefarious plan to plunge the world into darkness and overpopulate it with their offspring.
After Shock S3, Ep1 Sep. 11, 1976 After Shock Rick is transported back to the real world just as his brother Jack arrives searching for the family. The Marshalls' cave dwelling is destroyed in an earthquake, so they take up residence in the temple at the Lost City, much to the chagrin of the Sleestak.
Survival Kit S3, Ep2 Sep. 18, 1976 Survival Kit In order to save an ailing Holly, the Marshalls have to get their survival kit back from a Cro-Magnon who's threatened to wipe out the Sleestak race.
The Orb S3, Ep3 Sep. 25, 1976 The Orb After stepping into a pylon, Will becomes invisible, so he uses his new gift to rescue Enik from the Sleestak.
Repairman S3, Ep4 Oct. 2, 1976 Repairman When the Sleestak tamper with the sunlight, an eccentric British repairman arrives to fix the problem.
Medusa S3, Ep5 Oct. 9, 1976 Medusa Holly is lured into the Garden of Eternity, where Medusa intends to make her a permanent resident.
Cornered S3, Ep6 Oct. 16, 1976 Cornered To receive the antidote for the venom coursing through Will's veins from Enik, the Marshalls must first rid the Lost City of a fire-breathing dinosaur.
Flying Dutchman S3, Ep7 Oct. 23, 1976 Flying Dutchman A mysterious Captain tries to take Holly away on his flying ship.
Hot-Air Artist S3, Ep8 Oct. 30, 1976 Hot-Air Artist A hot air balloonist crashes on the Land of the Lost and promises to bring the Marshalls back to civilization… though he only intends to return with their uncivilized friend Cha-Ka.
Abominable Snowman S3, Ep9 Nov. 6, 1976 Abominable Snowman A yeti comes to call when Holly stakes claim to its unicorn.
Timestop S3, Ep10 Nov. 13, 1976 Timestop Will and Holly find a crystal that holds the key to time travel, which they must use to save Cha-Ka from certain death.
Ancient Guardian S3, Ep11 Nov. 20, 1976 Ancient Guardian The yeti goes on a rampage when the Marshalls disturb an ancient Sleestak statue.
Scarab S3, Ep12 Nov. 27, 1976 Scarab Cha-Ka's evil side is unleashed after being bitten by a beautiful beetle.
Medicine Man S3, Ep13 Dec. 4, 1976 Medicine Man The Marshalls get caught in the middle when a feuding soldier and Indian wander into the Land of the Lost.