TV Guide Comedy Central Extra Thursday

Part one of two. A scandal rocks the mayor's office, while things finally heat up between Mike and Caitlin. Comedy, starring Michael J Fox

Debra plays amateur psychiatrist to discover why a convalescing Robert is driving everyone crazy with his mean-spirited behaviour. American comedy, starring Brad Garrett and Patricia Heaton

The actor Bradley Walsh and his son Barney return for a second series as they embark on another road trip across America together, beginning their journey in Florida, the southernmost point of the country. From there, the pair head to the Palm Beach International Raceway, before getting up close and personal with sharks

For the next leg of their journey, the actor and his son head to the Great Smoky Mountains on the Tennessee-North Carolina border, where they go canoeing on the iconic rapids that featured in the film Deliverance. With Bradley left in need of a whisky, they head to a Hillbilly Jam for a nightcap and to experience the mountain tradition of clog dancing, before the pair try their hand at chopping wood with some competitive lumberjacks and taking to the woods to search for a mythical mountain beast

Joey throws a party for the cast of Days of Our Lives, but refuses to invite his pals in case their behaviour embarrasses him. However, the answering machine gives the game away and everyone attends - which is good news for Ross

Chandler and Monica go to a fertility clinic for tests, but are embarrassed to encounter an old acquaintance. Ross helps Joey pretend to be intelligent to woo Charlie, even though he is attracted to her himself, and Rachel sneaks into a spa for a massage

Monica and Chandler conduct an embarrassing interview with a potential sperm donor after learning they cannot conceive a baby naturally. Rachel reveals she still has feelings for Joey, but his current girlfriend overhears her confession, and Phoebe bumps into her old boyfriend David. Comedy, guest starring John Stamos and Hank Azaria

Double bill. The gang visits Barbados to hear Ross address a convention, but Chandler manages to destroy the only copy of his keynote speech. Joey and Rachel impersonate pharmacists to infiltrate a medical conference offering free drinks, while Mike arrives unexpectedly and proposes to Phoebe