In the West Indies, tales of swimmers being ripped from the surface of the islands' blue holes have been attributed to a monster known as the Lusca - half shark, half octopus. Jeremy Wade reaches new depths in this dangerous investigation.
Despite solving Todd Wilson's murder, the political pressure on Janet culminates in a dilemma: she must either step down or suspend the Royal Commission.
Thomas Shelby’s wedding day has arrived at last, but while his guests enjoy the celebrations he has important business to conduct, as a mysterious stranger makes their presence known.
Olivia and Abby have to put their differences aside and work together to try and take Hollis Doyle down. Meanwhile, Edison realizes he may have made a deal with the devil as Rowan and Jake continue to try and pull the strings behind his campaign.
While on a trip to the Arctic, Cap'n Turbot needs the pups' help to get a family of polar bears back together.
Bedfordshire Police have a high profile case to handle when, English Defence League founder, Tommy Robinson assaults a Muslim man in Luton. They also try to help a Muslim woman seeking protection.
After Clarence and pals call random numbers as a prank, Clarence ends up connecting with a girl and they strike up a friendship. But will this long distance phone pal last?
Talking Tom's long-lost childhood pal Will Zee comes crashing in for a visit. But Tom is thrown for a loop when Will turns out to be way cooler than the bed-wetter he remembers from summer camp. Now Will puts the hip in hipster, and shockingly, he might just be...even cooler than Tom.
An undercover cop from Fabio's past and a suspect in the case of the missing teen enter the prison. Encarna brings the Egyptian's ashes to his mother.
A combination of balance and teamwork will earn some castaways a much-needed reward. Also, one castaway is under fire after bossing others around.
Responding to a call about a suspicious duffel bag at the Chicago Lakefront, Voight is horrified to discover that the bag contains the frigid and unmoving body of a newborn baby. Meanwhile, Voight is surprised to hear that his son is in town and Burgess and Roman grow closer.
Hakeem feels the pressure of his underwhelming fiancé, Laura, as he struggles to find a place for her both in his family and his career. Cookie finally reveals to Jamal the truth behind what happened to Freda's father, prompting Jamal to warn Freda of his family's ulterior motives. Meanwhile, despite his frustration with the family, Jamal makes a sacrifice for Lucious from which it will be hard to recover.
Frankie tells the family that they don't need to do anything special for her this Mother's Day, but she decides to have everyone pull a family member's name from a hat and do a nice deed for that person after a kind stranger asks her to pay it forward.
Dre has always felt his older son was never like him, but when he finally meets Junior’s cool friends, Dre is all in and happy that his son may have the opportunity for an actual social life. Meanwhile, Bow is dealing with Ruby, Zoey, Jack and Diane not confessing to things breaking around the house and decides to handle it her own way after some judgment from Vivian.
Amara unleashes a dark fog on a small town, causing everyone to go mad. Dean and Sam realize this is a stronger version of the original black vein virus Amara previously unleashed. They team up with the sheriff to protect the town but their old remedy no longer works. Meanwhile, Chuck returns with an interesting proposal.
The BAU is shocked when Hotch is apprehended by a SWAT team and suspected of conspiracy, and as the team scrambles to prove his innocence, they suspect a larger plot is on the horizon.
2015's Masterchef, Billie McKay, knows exactly what this crop of aspirants are going through. Do you reckon she'll go easy on them when she picks the ingredients of the First Mystery Box?
A woman and her sons bring in their springer spaniel puppy, Molly for complicated surgery on its badly deformed hind leg. The owner of an eight-year-old cocker spaniel, Archie waits to hear if her dog's cancer has spread, and the vet treats a two-year-old cat, Lily which is dragging one of its back legs.