Mervyn Johns oynadığı filmler ve diziler

The Day of the Triffids (1963)
The Old Dark House (1963)
The Rebel (1961)
Never Let Go (1960)
Seytanin Talebesi (The Devil's Disciple) (1959)
Deniz ejderi (Moby Dick) (1956)
1984 (1956)
Romeo ve Jülyet (Romeo and Juliet) (1954)
Korsanlar Krali (The Master of Ballantrae) (1953)
Scrooge (A Christmas Carol) (1951)
Edward, My Son (1949)
The Captive Heart (1946)
Gece Ölümü (Dead of Night) (1945)