How long has The Fantasticks been running? July 30, 2020October 15, 2011 by Pamela Landy The musical The Fantasticks by Tom Jones and Harvey Schmidt has been running for over thirty years, since May 1960. Related Answers What is the longest-running national television series? Who were Adlai Stevenson’s running mates in the 1952 and 1956 elections? Who was Richard M. Nixon’s running mate in 1960? What was the longest-running prime-time TV game show? What was the name of the spaceship in Silent Running (1971)? What is the longest-running daytime TV drama?