Kiera races to rescue Alec from himself and preserve her own chance of getting home. Alec must make a difficult decision between solving Kiera's dilemma or his own.

Marisol is at risk of blowing her cover when an ex-student recognizes her in front of Rosie. Valentina discovers the cause of Remi's mood swings and reluctantly turns to Zoila for help. Carmen and Sam have some disagreements about their relationship.

The half-hour show, presented by Zoe Ball, will feature an interview with the new lead, as well as 11th Doctor Matt Smith and executive producer Steven Moffat. According to the official announcement, Ball "will unveil the 12th Doctor in the first ever interview in front of a live studio audience set against the backdrop of a swirling vortex, amongst Daleks and the Tardis".

When the 2nd Mass destroys a crucial Espheni base, a relentless enemy is taken down and the Mason family is reunited with those who had been lost. But the arrival of more interstellar players puts the fate of the Earth’s remaining survivors in doubt.

On election day, Walt and Branch aren't thinking about politics when Cady is badly injured by a hit-and-run driver. Vic and Ferg investigate, and Walt has a flashback to when Cady was a little girl.

Ray tries to shut down Van Miller's investigation by creating an incriminating video. Ezra is prepped for surgery, but he wanders off. Bunchy moves into his new house, but the housewarming party gets out control. Ray finds out that Mickey put his kids in danger and goes after him.

Maggie tries to convince Rebecca that she’s fine following her shattering trip to Africa with Gary. An Occupy Wall Street protester with a Black Op lead refuses to cooperate with Neal and Jerry after an on-air interview with Will goes poorly. Jim lands Hallie a one-on-one, but gets heat from Mac as a result.

Jeremy Clarkson drives the new Jaguar F-type sports car on some of Britain's finest roads, James May takes the New Bus for London for a nice day out in the country, and Richard Hammond tests the new Range Rover Sport off-road, on track and in its most natural habitat, the lanes of Cheshire. Inspired by these machines, the presenters meet up for an epic celebration of all that is great about Britain's motor industry, culminating in a grand finale in front of Buckingham Palace. Mark Webber is the star in the Reasonably Priced Car.