An increasing number of full-length dramatised productions began to take place in the Alexandra Palace studios during 1937, with "Journey's End" in November 1937 being a notable full-scale adaptation of a play. When television transmissions on Sundays began in March 1938, one Sunday per month would see the broadcast of a full-length Shakespeare play by actors from the Birmingham Repertory Theatre. Productions also become more technically advanced, with the use of film inserts on telecine and more ambitious shooting, cutting and mixing, as opposed to televising the equivalent of a standard theatrical performance with unmoving cameras. Outside broadcast cameras were used to show thirty Territorial Army troops with two howitzers in the Alexandra Palace grounds for added effect in "The White Chateau" (1938), and boats on the Palace lake in scenes depicting the Zeebrugge Raid in a World War I play.