This true story helps students see the true strength in a leader, and one of those strengths would be to verbally unite a mass of people. Albert soon become King George VI and his wonderful therapist Lionel helped guide him through a stammer and the technical and psychology side of a speech issue.
Here is a sound track to the real King George VI giving a speech via a radio recording. Below the video with a radio recording, there is a filming of King George VI giving a speech, notice his nonverbal evidence of a stutter or stammer.