Ed McMahon (born Edward Leo Peter McMahon Jr., 6 March, 1923 in Detroit, Michigan, USA) is most famous for his work on television as Johnny Carson's announcer on the Tonight Show. For more than 30 years, he introduced the show with a drawn-out "Heeeeeeeeeeeeeere's Johnny!". His booming voice and constant laughter earned him the nickname the human laughtrack. He later also became well-known as the presenter of Publishers Clearinghouse sweepstakes who arrives unannounced at the homes of winners. He subsequently made a series of Neighborhood Watch public service announcements reprising that role in parody.
He also hosted the long-running syndicated talent show Star Search, cohosted the Jerry Lewis MDA Telethon , emceed the game shows Snap Judgment and Concentration,and performed in television commercials.
McMahon has appeared in several films, including The Incident (1967), Fun With Dick and Jane (1976), Full Moon High (1981) and Butterfly (1981).
McMahon began his career as a bingo caller in Maine, when he was fifteen. He worked as a carnival barker for three years as a teenager, and put himself through college as a pitchman for vegetable slicers on the Atlantic City boardwalk. He graduated from the Catholic University of America with a Bachelor of Arts in 1949.
During World War II he was decorated as a Marine fighter pilot, and also served as a flight instructor and test pilot. He continued his military career in 1952 by flying 85 missions in Korea, and rose to the rank of full Colonel in the Marines, then was commissioned as Brigadier General in the California Air National Guard. Several of his ancestors, including the Marquis d'Equilly, also had long and distinguished military careers. A McMahon was a Marshall of armies in France and served under Napoleon III.
McMahon served on the boards of The Marine Corps Scholarship Fund, the Horatio Alger Association, and St. Jude's Ranch for Children in Boulder City, Nevada. He was named honorary chairman of the National Marine Corps Aviation Museum to be built at Cherry Point, North Carolina. He was President of the Catholic University Alumni Association for four years.
In the 1990's, McMahon was considered one of the richer members of the Hollywood set with substantial investments in real estate(one of the largest landlords in Malibu), and in diversified brewing stocks. He was reputed to be worth in excess of $200 million in real estate holdings and real estate partnerships.
In 1986 "Weird Al" Yankovic wrote a tribute song titled "Here's Johnny".
From 1997 to 1998 he appeared in the situation comedy The Tom Show .
In 2004, he became the announcer and co-host of Alf's Hit Talk Show on TV Land.