John Parnell Thomas was born in Jersey City on 16th January, 1895. He studied at the University of Pennsylvania and during the First World War served on the Western Front as a second lieutenant. In 1918 he was promoted to the rank of captain and transferred to Regimental Staff Headquarters.
After the war Thomas moved to New York City where he worked in investment securities. A member of the Republican Party, Thomas was elected to Congress in January 1937.
Thomas held right-wing views and claimed that Franklin D. Roosevelt and his New Deal policies had "sabotaged the capitalist system". He objected to the idea of the subsidized theatre and led the attack on the Federal Theatre & Writers Project. Thomas claimed that: "Practically every play presented under the auspices of the Project is sheer propaganda for Communism or the New Deal."
In 1947 Thomas was appointed chairman of the House of Un-American Activities Committee (HUAC). Soon afterwards he began an investigation into the Hollywood Motion Picture Industry. The HUAC interviewed 41 people who were working in Hollywood. These people attended voluntarily and became known as "friendly witnesses". During their interviews they named nineteen people who they accused of holding left-wing views.
Known as the Hollywood Ten, they claimed that the 1st Amendment of the United States Constitution gave them the right to do this. The House of Un-American Activities Committee and the courts during appeals disagreed and all were found guilty of contempt of congress and each was sentenced to between six and twelve months in prison.
His activities while working as chairman of the House of Un-American Activities Committee had upset those with left-wing political views and some began investigating Thomas. His secretary, Helen Campbell, leaked information about his illegal activities to the journalist, Drew Pearson. On 4th August, 1948, Pearson published the story that Thomas had been putting friends on his congressional payroll. They did no work but in return shared their salaries with Thomas.
Called before a grand jury, Thomas availed himself to the 5th Amendment, a strategy that he had been unwilling to accept when dealing with the Hollywood Ten. The journalist Drew Pearson commented: "Parnell Thomas's trial started this morning. Looking at him in the courtroom. I couldn't help but feel sorry for him. I can't relish helping to send a man to jail. Nevertheless, when I figure all the times Thomas has sent other people to jail and all the instances when he has kept men away from combat duty in return for money in his own pocket, to say nothing of salary kickbacks, perhaps I shouldn't be too sorry."
Indicted on charges of conspiracy to defraud the government, Thomas was found guilty and sentenced to 18 months in prison and forced to pay a $10,000 fine. Two of his fellow inmates in