Ein HaShofet. Bernie Sanders, American senator from Vermont, volunteered at Kibbutz Sha'ar HaAmakim in 1963. Jerry Seinfeld, American comedian and star of the television comedy Seinfeld, volunteered at the age of 17 in Kibbutz Sa'ar in 1971. Sigourney Weaver, American actress who starred in the Alien series, volunteered in a kibbutz for several months at the age of 18 in 1967. Debra Winger, American actress and the star of An Officer and a Gentleman, for many years told interviewers that she volunteered on an kibbutz, sometimes even saying she had trained with the IDF, but in a 2008 interview she said she was merely on a typical youth tour that visited the kibbutz. Boris Johnson, the former Mayor of London and British Prime Minister, spent the summer of 1984 volunteering at Kibbutz Kfar HaNassi in Northern Israel. See also Birthright Israel Working holiday visa International volunteering Youth village References External links First-hand kibbutz volunteering guide by John Carson Kibbutz Program Center (KPC) official site Kibbutz Program Center (KPC) USA branch Kibbutz Volunteers Program Center Agricultural labor Foreign workers Volunteers Volunteering in Israel Labor in Israel