Overview: In the first show of the new series, Chris Evans takes the Dodge Viper ACR to the home of Top Gun in Nevada, to battle Sabine Schmitz in a Chevrolet Corvette Z06. Matt LeBlanc tackles wildest Morocco in Somerset's finest off-roader, the Ariel Nomad. Back in the studio, this week's celebrity guests are Social Network star Jesse Eisenberg and Gordon Ramsey.