

Comedians Ed Byrne and Dara O Briain embark on an epic 4,000-mile adventure on the Pan-American Highway.
BBC Two

1. Arizona to Southern Mexico
Dara O Briain and Ed Byrne begin a 4,000-mile road trip along the Pan-American Highway, taking in Arizona, Mazatlan, Mexico City and Oaxaca.

2. Guatemala to Nicaragua
Ed Byrne and Dara O'Briain embark on a 4,000-mile pan-American adventure. The duo continue to Guatemala and head for the ancient colonial city of Antigua.

3. Costa Rica to Panama
Ed Byrne and Dara O Briain complete their Pan-American adventure. In the final episode, the pair travel south through the mountains of Costa Rica to Panama.

Dara Ó Briain
Himself

Ed Byrne
Himself