Mon---"Doggone Martin" Episode #103.

Martin's essence winds up in a dog.

Tue---"Virus M for Martian" Episode #105.

Tim catches a Martian virus.

Wed---"Our Notorious Landlady" Episode #104.

Martin's machine turns Mrs. Brown into a crook.

Thu---"Martin Meets His Match" Episode #108.

Guest star: Michael Constantine ("Room 222")

Martin brings Leonardo da Vinci into the present.