Naturewatch (1982, 30 min feature)
BBC2 (1987, 15 min feature; repeated 1988, 1989)
Hodson Confidential (1990)
The Sex Show (Live TV) (1996)
The Good Sex Guide – Late (1996)
Women – the inside story (Channel 4) (1996) (60 min feature)
Sky Book Show (1998)
This Morning (Richard & Judy) (1998)
News at Ten (Channel 4) (1998)
Tomorrow’s World (Megalab) (1998)
The Lowri Show (1999)
HardTalk (1999)
Predictions (BBC2) (2000)
The Great Sperm Race (BBC4/Discovery) (2005)
The Vanessa Show (Channel 5) (2011)
….Plus many assorted short interviews (1981-1996)

USA (1981, 1983)
Germany (1981, 1983)
Italy (1983)
Belgium (1984)
Canada (1995, 1996)
Japan (2001)
Holland (2002)
South Korea (2006)
France (2012, recorded 2011)

Living World (1978, 1980, 1981, 1982, 1984)
Science Now (1980, 1991, 1994)
Life of the Arctic Tern (60 min feature, 1981, repeated 1982, 1983, ….1987)
Medicine Now (1991)
The New Nature of Sex (1996)
Start the Week (with Jeremy Paxman) (1999)
….Plus many assorted short interviews (1978–2004)

Norway (1980)
Holland (1980)
USA (1981, 1982, 1997)
Canada (1981, 1987, 1988, …..1989, 1991, 1992, 1993, 1994)
Australia (1981, 1983, 1991, …..1996)
Sweden (1989)