Harris was a major in the British Army who was attached to Bletchley Park in 1944. He came to talk to Sixth Doctor, thinking he was a spy. He later helped the Doctor defeat the Waveform. (AUDIO: Criss-Cross)
Harris was a major in the British Army who was attached to Bletchley Park in 1944. He came to talk to Sixth Doctor, thinking he was a spy. He later helped the Doctor defeat the Waveform. (AUDIO: Criss-Cross)
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