The Nature of Things — Season 5

E01 Good and Evil 03 Jan 1965 E02 Viruses 10 Jan 1965 E03 Survival 17 Jan 1965 E04 Eureka! 24 Jan 1965 E05 Flight 31 Jan 1965 E06 The Quaking Earth 07 Feb 1965 E07 Pain 21 Feb 1965 E08 Lies, Damn Lies and Statistics 28 Feb 1965 E09 Photography 14 Mar 1965 E10 Bird Strikes on Aircraft 21 Mar 1965 E11 The Pacemakers 28 Mar 1965