Defend Your Planet! (also cited as Attention Earthlings: Defend Your Planet!) was a Henson produced game show concept/pilot. It was mentioned a few times by Henson officials and appeared on Henson.com's Featured Creature section. The concept consisted of human contestants facing off against humorous puppet aliens to win in a battle of wits and strengths to save the Earth (and win prizes). It was at the auditions for the pilot that Noel MacNeal was first considered for the role of Bear.