The current hosts of "Biography" are Peter Graves and Jack Perkins.

Jack Perkins and Peter Graves, the series' hosts, usually provide the narration.

Jack Perkins (1921-1998) was an American film actor.

Last year it went to a five-day schedule and added a second host, Jack Perkins.

Wood was replaced after the Hidden Valley round although he returned to the team for the endurance race season, pairing up with Jack Perkins.

Curtis' lone defeat came at the hands of Jack Perkins on December 30, 1828, when he lost on a foul.

Starting with Jack Perkins on lap 15 cars started to appear in the pits with a failed left rear tyre.

Jack Perkins was an early retirement with bent steering.

Murphy received contact from Jack Perkins, spinning Murphy's car into a tyre barrier.

Steven Johnson hit the wall on lap 57 with Jack Perkins also making contact two laps later.