Air date: 1966-09-13

Runtime: 60 min

Air date: 1966-09-20

Runtime: 60 min

Air date: 1966-09-27

Runtime: 60 min

Air date: 1966-10-04

Runtime: 60 min

Air date: 1966-10-11

Runtime: 60 min

Air date: 1966-10-18

Runtime: 60 min

Air date: 1966-10-25

Runtime: 60 min

Air date: 1966-11-01

Runtime: 60 min

Air date: 1966-11-15

Runtime: 60 min

Air date: 1966-11-22

Runtime: 60 min

Air date: 1966-11-29

Runtime: 60 min

A sick circus bear escapes into the bush, and Dr. Tracy tries to find it before worried local ranchers kill it, fearful that it will contaminate their water supply.

Air date: 1966-12-06

Runtime: 60 min

Air date: 1966-12-20

Runtime: 60 min

Air date: 1966-12-27

Runtime: 60 min

Air date: 1967-01-03

Runtime: 60 min

Air date: 1967-01-10

Runtime: 60 min

Air date: 1967-01-17

Runtime: 60 min

Air date: 1967-01-24

Runtime: 60 min

Air date: 1967-01-31

Runtime: 60 min

Air date: 1967-02-07

Runtime: 60 min

Air date: 1967-02-14

Runtime: 60 min

Air date: 1967-02-21

Runtime: 60 min

Air date: 1967-02-28

Runtime: 60 min

Air date: 1967-03-07

Runtime: 60 min

Air date: 1967-03-14

Runtime: 60 min

Air date: 1967-03-21

Runtime: 60 min

Air date: 1967-03-28

Runtime: 60 min

Air date: 1967-04-04

Runtime: 60 min

Air date: 1967-04-11

Runtime: 60 min