"That same day [30th August 1944], the RAF Film Unit arrived at Methwold with all of the necessary equipment to shoot the Squadron Lancasters for sequences in a movie titled 'Journey Together'. Great pains were taken to exclude No. 149's Stirlings from any of the shots." From "Strong By Night" History and Memories of No. 149 (East India) Squadron Royal Air Force 1918/19 - 1937/56; John Johnston and Nick Carter; An AIR-Britain Publication.
In one of the external scenes of a Lancaster Squadron Station, there is a fleeting glimpse of a Lancaster in the background sporting the Squadron code letters "OJ" of 149 Squadron. The Squadron had just completed conversion from Stirlings to Lancasters and most of the Stirlings were still at Methwold, hence the comment about excluding them from any of the shots although whether that was at the RAF's or director's insistence is not explained.
In one of the external scenes of a Lancaster Squadron Station, there is a fleeting glimpse of a Lancaster in the background sporting the Squadron code letters "OJ" of 149 Squadron. The Squadron had just completed conversion from Stirlings to Lancasters and most of the Stirlings were still at Methwold, hence the comment about excluding them from any of the shots although whether that was at the RAF's or director's insistence is not explained.