E1 - About torn away handset

Aired: January 01, 1976

E2 - School trip

Aired: January 01, 1977

E3 - Neanderthal man

Aired: January 01, 1977

E4 - Kropacek has tonsilitis

Aired: January 01, 1978

E5 - The Zoo

Aired: January 01, 1978

E6 - Natural laws

Aired: January 01, 1979

E7 - Pirates

Aired: January 01, 1979

E8 - Decent behavior

Aired: January 01, 1980

E9 - Police dog

Aired: January 01, 1980

E10 - Masters of creation

Aired: January 01, 1982

E11 - Sacrifice for a friend

Aired: January 01, 1981

E12 - How Mach and Sebestova babysat

Aired: January 01, 1983

E13 - Stolen handset

Aired: January 01, 1983