When Hiccup discovers Toothless isn't the only Night Fury, he must seek "The Hidden World", a secret Dragon Utopia before a hired tyrant named Grimmel finds it first.

A hapless young Viking who aspires to hunt dragons becomes the unlikely friend of a young dragon himself, and learns there may be more to the creatures than he assumed.

Hiccup and Toothless reunite to remind both their kinds of the inseparable bond between vikings and dragons.

The special opens on the Haddock family in their living room and Hiccup preparing to light the fire. Zephyr and Nuffink run off to feed the dragons while Astrid says she's going to go make some Yaknog and steps off screen. Unable to

A marriage counselor attempts to fix her own marriage by focusing on how to change her husband.

The remaining survivors are coerced to take a New Year's Eve redemption ride on the very same train, where a new evil awaits and the terrified passengers must once again fight to survive the ride.

After being brutally murdered, the troubled girl Juliet White ends up in a limbo, where a spiritual guide forces her soul to re-live repressed memories.

When Katie innocently accepts an offer to have new photos taken for her portfolio, the experience quickly turns into a nightmare of rape, torture and kidnapping. Now, she will have to find the strength to exact her brutal revenge.

"They've swapped Christmas - again. Can Hayley and James' relationship survive another turbulent family Christmas or has their future together gone off-piste?!"

In Barcelona, secret agent Antoine Donadieu thwarts the plans of a Nazi scientist.

While a zombie virus breaks out in South Korea, passengers struggle to survive on the train from Seoul to Busan.

A divorcee becomes entangled in a missing persons investigation that promises to send shockwaves throughout her life.