38 episodesFirst aired 27 September 1964
E1Sept 196430m
Tim learns about Martian dreams when he sees three girls dancing around the dozing Uncle Martin.
E2Oct 196430m
Martin's present to Tim: a memory machine.
E3Oct 196430m
Martin can't decide whether or not to return to Mars.
E4Oct 196430m
Tim diverts Mrs. Brown's attention while Martin returns the spaceship to the garage.
E5Oct 196430m
When a phone wire falls on Martin, he starts getting incoming calls.
E6Nov 196430m
Despite Martin's warning, Tim brings an ESP expert home.
E7Nov 196430m
Martin rocks the music world with his folk singing.
E8Nov 196430m
To help Tim meet expenses, Martin tutors an obnoxious child.
E9Nov 196430m
Martin's duplicating machine creates another Mrs. Brown.
E10Nov 196430m
A young boy hijacks Uncle Martin's spaceship.
E11Dec 196430m
A rainmaker offers his services during a dry spell.
E12Dec 196430m
While Uncle Martin is asleep, his alter ego appears a lookalike swinger named Pierre.
E13Dec 196430m
A rabbit eats a Martian vitamin pill and becomes 6 feet tall.
E14Dec 196430m
Tim's enemies increase rapidly after he basks in Martin's benevolence bulb.
E15Jan 196530m
The Case of the Missing Sleuth: Detective Brennan (Alan Hewitt) dissolves himself with Martin's molecular separator.
E16Jan 196530m
Tim's great-uncle demands to know where Martin fits on the family tree.
E17Jan 196530m
Martin suffers from temporary amnesia attacks, brought on by Martian hay fever.
E18Jan 196530m
To prove that childhood is unnecessary, Martin adopts an orphan girl.
E19Feb 196530m
Martin loses control of his power to move large objects.
E20Feb 196530m
Martin burns (and becomes transparent) each time Mrs. Brown plays her violin.
E21Feb 196530m
Martin's thrift lessons turn Mrs. Brown into a miser.
E22Feb 196530m
Tim tinkers with Martin's ship, shrinking it to the size of a toy.
E23Mar 196530m
Martin's invisibility mechanism goes haywire everything he touches disappears.
E24Mar 196530m
Color Martin green when he sees Brennan flirt with Mrs. Brown.
E25Mar 196530m
An experiment goes haywire, turning Martin into a walking magnet.
E26Mar 196530m
Tim is placed on the Teacher of the Year selection committee.
E27Apr 196530m
Martin feels that his youth is fading and asks Tim to help him rejuvenate himself with the aid of Black Light. However, things go awry when Tim screws up the process and Martin gets turned into an infant.
E28Apr 196530m
On Martian Mother's Day, Martin spots his mother's lookalike.
E29Apr 196530m
Mrs Brown's purchase of a new electric bed leads her to believe she has developed ESP as she can hear Martin's thoughts.
E30May 196530m
Tim accidentally gets mixed up with a fleeing secret government agent who is involved with a deadly organization called CRUSH. This leads Tim to go undercover with Uncle Martin by his side helping him stay out of trouble.
E31May 196530m
Despite warnings, Tim touches Martin's antennae and disappears.
E32May 196530m
In the desert, a gun-wielding camper spots Tim and Martin working on the spaceship.
E33May 196530m
Uncle Martin mistakes a hobo, Shorty Smith for a Martian Scout and brings him home. Shorty quickly becomes accustomed to the comforts of life and when Martin learns the truth, Martin and Tim have a hard time getting rid of him.
E34May 196530m
A Martian drug turns Mrs. Brown into a piano virtuoso.
E35Jun 196530m
Mrs. Brown is deluged with suitors after dousing herself with Martian "irresistible spray."
E36Jun 196530m
In Mexico, Tim and Martin witness the opening of an ancient box.
E37Jun 196530m
The time machine takes Tim and Martin back to 13th-century England.
E38Jun 196530m
One of Martin's odd gadgets makes Mrs. Brown two-dimensional.