Ali G conducts a roundtable discussion on science. Borat visits a minor-league baseball team. Ali G interviews Ralph Nader. Borat visits a Nevada test site and protests nuclear testing. Ali G interviews C. Everett Koop.

• Seth Rogen
• Evan Goldberg
• Robert Katz

• Jarvis Cocker
• Tamzin Outhwaite
• Sacha Baron Cohen