Plot: The Doomwatch team investigates the myth about the XYY chromosome after a schoolboy is expelled for possessing it.
Cast
John PaulDr Spencer QuistJohn Paul was 49 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Wed, Apr 20 1921
Wed, Feb 01 1995
Wed, Feb 01 1995
Joby BlanshardColin BradleyJoby Blanshard was 51 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Fri, Nov 07 1919
Thu, Nov 26 1992
Thu, Nov 26 1992
Simon OatesDr. John RidgeSimon Oates was 39 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Wed, Jan 06 1932
Wed, May 20 2009
Wed, May 20 2009
Robert PowellTobias WrenRobert Powell was 26 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Thu, Jun 01 1944
John NolanGeoff HardcastleJohn Nolan was 32 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Sun, May 22 1938
Olaf PooleyDr. EnsorOlaf Pooley was 56 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Fri, Mar 13 1914
Tue, Jul 14 2015
Tue, Jul 14 2015
Colin JeavonsBottingColin Jeavons was 41 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Tue, Oct 29 1929
Crew
Eric HillsDirectorEric Hills was >> in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Unknown Birthday
Gerry DavisWriterGerry Davis was 40 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Sun, Feb 23 1930
Sat, Aug 31 1991
Sat, Aug 31 1991
Kit PedlerWriterKit Pedler was 43 in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Sat, Jun 11 1927
Wed, May 27 1981
Wed, May 27 1981
Robin ChapmanWriterRobin Chapman was >> in Doomwatch - Season 2 - By the Pricking of My Thumbs... (Episode 5).
Birthday: Unknown Birthday