J. C. Trewin, The Birmingham Post, 15 February 1966
W. A. Darlington, The Daily Telegraph, 15 February 1966
Philip Hope-Wallace, The Guardian, 15 February 1966
Theatrical Occasion Takes Precedence, The Times, 15 February 1966
The Stage, 17 February 1966
Harold Hobson, The Sunday Times, 20 February 1966
Penelope Gilliatt, The Observer, 20 February, 1966
Derick Grigs, Plays and Players, April 1966, 26-7
Vesna Pistotnik, Marlowe in Performance: Professional Productions on the British Stage, 1960-1982 (unpublished PhD thesis, University of Birmingham, 1983), 245-52