On what show did John Travolta receive his acting debult?

John Travolta made his acting debut on the television show "Emergency!" which aired in the early 1970s. He played the character of "J.P. 'Gage' Gage" in the series, which focused on paramedics and their work in Los Angeles. Although this was one of his first prominent roles, he gained widespread fame later with his performances in "Saturday Night Fever" and "Grease."