Bob Barker hosted the game show The Price Is Right for 35 years, from 1972 until his retirement in 2007

. Prior to that, he hosted another game show, Truth or Consequences , from 1956 to 1975

. His tenure on The Price Is Right made it the longest-running game show in North American television history

. He taped his final episode on June 6, 2007, which aired on June 15, 2007