Season 15

1974-10-09

A documentary showing the behaviour of killer whales in the wild, in the waters off Vancouver Island.[194]

1974-10-23

Story of a child's stay in Toronto's Hospital for Sick Children.

1974-10-30

A film on volcanic eruption off south coast of Iceland in 1973.

1974-11-06

An ancient Egyptian mummy rests at Pennsylvania University Museum far from where she had been prepared to spend eternity .

1974-11-20

What happens when a person makes a voluntary movement? Some say human behavior is involuntary.

1974-12-04

Frogs, snakes and turtles play vital roles as janitors and regulators of the environment.

1974-12-11

An archeological party discovers evidence that an old Hudson's Bay site at the foot of James Bay had been burned down by the French in the 17th century.

1974-12-18

What goes on in the very top layer of the Earth's soil is often too small to see with the naked eye. When photographed under a microscope, that first inch of soil reveals itself to be one of the most vital of the life cycles affecting man.