Denis Gifford
.....BRITISH CINEMA
..........1968 - A. Zwemmer Limited
.....THE BRITISH FILM CATALOGUE
..........1895-1970.....1973 - McGraw-Hill Company
..........1895-1985.....1986 - Facts On File
.....THE ILLUSTRATED WHO'S WHO IN BRITISH FILMS
..........1978 - Batsford
.....ENTERTAINERS IN BRITISH FILMS, A CENTURY OF SHOWBIZ IN THE CINEMA
..........1998 - Greenwood Press
Scott Palmer
.....A WHO'S WHO OF BRITISH FILM ACTORS
..........1987 - Scarecrow Press
.....BRITISH FILM ACTORS' CREDITS, 1895-1987
..........1988 - McFarland & Company
John Caughie & Kevin Rockett
.....THE COMPANION TO BRITISH AND IRISH CINEMA
..........1996 - Cassell/BFI Publishing
THE BRITISH CINEMA BOOK
Simon Trussler - THE CAMBRIDGE HISTORY OF BRITISH THEATRE
.....1994 - Cambridge University Press
David Lemmon, ed.
.....BRITISH THEATRE YEARBOOK 1990
..........1990 - New York - St. Martin's Press
Tise Vahimagi - BRITISH TELEVISION, AN ILLUSTRATED GUIDE
.....1996 - Oxford University Press
Ron Miller - MYSTERY! A CELEBRATION
.....1996
Hal Burton - ACTING IN THE SIXTIES
.....1970 - British Broadcasting Corporation
DICTIONARY OF LITERARY BIOGRAPHY
.....Volume 13 / parts 1 & 2 - "British Dramatists since World War II"
.....1982 - Gale Research Company