John Joseph Travolta (born February 18, 1954) is an American actor, dancer, and singer. Travolta first became known in the 1970s, after appearing on the television series Welcome Back, Kotter and starring in the box office successes Saturday Night Fever and Grease. Travolta's acting career declined in the early 1980s and continued to deteriorate for the rest of the decade. His career enjoyed a resurgence in the 1990s with his role in Pulp Fiction, and he has since continued starring in Hollywood films, including Face/Off, Ladder 49, and Wild Hogs.