[2] Tuddenham first appeared on television in an early ITV production The Granville Melodramas (1955), with Hattie Jacques and John Le Mesurier.

[1] He provided the voice-over for Akenfield, Peter Hall's 1974 film treatment of Ronald Blythe's book.

Tuddenham became the dialogue coach for Hall's 1985 production at Glyndebourne of Benjamin Britten's opera, Albert Herring, which was televised on BBC2.

[2] Tuddenham appeared in radio dramas including the soap operas Mrs Dale's Diary and Waggoner's Walk, and became an off-screen voice in the Doctor Who stories The Ark in Space and The Masque of Mandragora, in 1975 and 1976.

[2] According to an obituarist, "Tuddenham remained a genial character, and was an unfailingly popular guest at sci-fi conventions."