Films shot in whole or in part at British National Studios, Clarendon Road / Eldon Avenue, Borehamwood, Hertfordshire, England (one of several studios known as Elstree Studios).

This category covers the period 1939–1958, during which time it was also known as National Studios or Fairbanks Studios. The other Elstree studios that were also shooting films during this period were

• Associated British Studios
• M.P. Studios/Gate Studios
• MGM-British Studios (from 1944).

For other films shot at the Clarendon Road site see:

• Category:Films shot at Rock Studios (1928–1939)

For TV programmes shot at the Clarendon Road / Eldon Avenue site see:

• Category:Television shows shot at British National Studios (before 1958)
• Category:Television shows shot at ATV Elstree Studios (1958–1983)
• Category:Television shows shot at BBC Elstree Centre (since 1984)