S2.E1 ∙ Calling All Aliens: Part 1 - Leave a Message After the Beam Mon, Apr 09, 2001 Jimmy starts his first attempt on calling aliens as he works on a goo dart. 7.7 /10
S2.E2 ∙ Calling All Aliens: Part 2 - The Night the Lights Went Out on Retroville Mon, May 07, 2001 As Jimmy left school, Jimmy made a light device to attract aliens to Retroville. 8.3 /10
S2.E3 ∙ Calling All Aliens: Part 3 - Sound Wave Hello Mon, Jun 11, 2001 Jimmy decided to send his message to aliens through a device that amplifies his voice for aliens to hear. 8 /10
S2.E4 ∙ Calling All Aliens: Part 4 - Rocket Tear Mon, Jul 09, 2001 Jimmy starts testing his rocket so he, Carl and Goddard can send a message. 8 /10
S2.E5 ∙ Calling All Aliens: Part 5 - Arithmeticket to Ride Mon, Aug 13, 2001 Jimmy and Carl were ready to blast off and send a message to the aliens one last try. 8 /10