 Horizon (1997) (TV Series)-Self - Milwaukee Public Museum (1 episode, 1997) Self - Milwaukee Public Museum (1 episode, 1997) See fewerCrater of Death (Sep 11, 1997) Season 34, Episode 11-Self - Milwaukee Public Museum Self - Milwaukee Public Museum See fewer |
 Mysterious Universe (1994) (TV Series)-Self (1 episode, 1994) Self (1 episode, 1994) See fewerDoom of the Dinosaurs (Apr 16, 1994) Season 1, Episode 16-Self (as Dr Peter Sheehan) Self (as Dr Peter Sheehan) See fewer |
 Dinosaur! (1991) (TV Mini-series)-Self - Milwaukee Public Museum (1 episode, 1991) Self - Milwaukee Public Museum (1 episode, 1991) See fewerThe Tale of a Feather (Sep 11, 1991) Season 1, Episode 4-Self - Milwaukee Public Museum Self - Milwaukee Public Museum See fewer |