In 1922, Watts joined the Brooklyn Times as a reporter.[1] In 1924, Watts joined the New York Herald. He served as its motion picture critic until 1936.[1][2] In 1936, Watts succeeded Percy Hammond as drama critic for the New York Herald Tribune. He continued in that role until 1942.[1][2]
Watts was a foreign correspondent. From 1937 to 1938, he reported on the Spanish Civil War and from 1938 to 1939, he reported on the Far East for the Herald Tribune. He reported on Nazi activities in Ecuador and Colombia. In 1941, he was a war correspondent for four months in China, Burma, the Netherlands, East Indies and Malaya.[1] In 1942, Watts was appointed chief of the United States Office of War Information in Dublin, Ireland. He edited American Letters, a weekly publication by the Office of War Information. He was press attache for the American legation in Dublin. He reported in Dublin until 1943.[1][3] In 1944, he reported in Chongquing and was press attache to Joseph Stilwell in China.[1][4]
After returning from the war, Watts returned to work as a drama critic at the New York Post and reviewed daily from 1946 to 1974. He then wrote a Saturday column of criticism until his retirement in 1976.[1][2] He also wrote a regular column entitled "Random Notes on This and That." He is also credited for lending his name and voice to a Fatima Cigarette commercial for the radio show "Dragnet".[citation needed]