The Big Bang is when many think the universe started and timeitself began. But what clues can we discover about thisultimate genesis of everything? And can we ever know whatexisted before the Universe's birthday? With stunning animationbased on space telescope images, NOVA explores infant galaxiesfilled with violent blue stars that formed just a few hundredmillion years after the Big Bang. Before that—before thecoming of visible light itself—stretch the "cosmic DarkAges." But scientists haven't stopped there; instead, they'vecome up with an incredible theory for what happened billionthsof a billionth of a second from the universe's birth. Ifthey're right, we're on the brink of understanding more thanwe could ever have hoped about our cosmic origins.
On the final leg of this marathon challenge, Guz Khan joyouslygobbles chocolates, Victoria Coren Mitchell attempts todecipher Alan Davies' unfathomable body movements and DesireeBurch writes a very persuasive song for Alex Horne. MorganaRobinson also remains in the running. Later, television'sultimate prize - Taskmaster Greg Davies' gilded bonce on ashort spike - is finally awarded.
Dara O Briain and Hugh Dennis look back at all the stuff that'sbeen going on in the news this week with Maisie Adam, AngelaBarnes, Jen Brister, Rhys James and Ahir Shah.
The Top 9 highest artists are revealed as safe by America'svotes while the bottom two compete in the Instant Save. ArianaGrande and Blake Shelton perform with their individual teams.
Despero warns The Flash that great tragedies will befall thespeedster and cause him to lose his mind. Once that happens,Armageddon will begin. Determined to prove Despero wrong,Barry doubles down on proving his innocence but a devastatingrevelation from Iris pushes him to the edge and sends him toseek counsel from Black Lightning.
A vengeful spirit from folklore, la Llorona arrives inRivervale to terrorize the rainy town. Betty and Toni findthemselves in the specter's path and must seek Cheryl's help toprotect the children in Rivervale, including Baby Anthony.Meanwhile, Jughead and Tabitha, along with Veronica andReggie, experience their own hauntings that begin to put astrain on their respective relationships.
When a stunning revelation puts Josh and Izzy's lives on theline, the survivors desperately search for the young boy whoholds the key to saving them. Gavin and Izzy must rely on astranger if there is any hope to reunite their family.
Faced with the threat of a shut down in the swamp, the teamfocuses their energy on the Money Pit and are euphoric whenthey find more gold, with evidence suggesting it's of Spanishorigin.
As Hackensack reels from Chucky's relentless - but secret -reign of terror, the Mayor tries to allay fears by cluelesslyarresting an innocent suspect. Meanwhile, the kids desperatelytry to figure out Chucky's mysterious endgame - before it's toolate.
As Max and Sharpe prepare to depart for London, a deadlysuperbug hits the hospital and draws them back in. Leylaconfronts Bloom about the secret she's been hiding. Iggy digsdeep to help grieving parents confront the reality that theirson is gone.