On the coast of Northumberland, Tori and Alex investigate a French fishing trawler that wrecked in 1913 and discover an ancient community that thrived in the Middle Ages in one of the North East's top tourist destinations.
In Merseyside, the duo explores a beach full of building rubble from WWII, learn the tale of Liverpool locals who plundered a wrecked boat of its booze, and find evidence of people and animals dating back 7,000 years.
Along the Essex estuary, the archaeologists pay their respects to Thames sailing barges sunk in the mud, examine the earthwork remains of a fort from Henry VIII's time, and find a WWI German U-boat stranded in a tiny creek.
In East Sussex, Tori and the team explore a shipwreck from the 1740s, discover a prehistoric well shaft, and investigate a harbor that took 63 years to build but only worked for four months.
Tori and the team discover how the Dorset coastline played a vital role in D-Day, reveal the story of the world's first aircraft carriers, and search for a huge Iron Age monument that can only be seen-sometimes-for a few hours a year.
Along Glasgow's River Clyde, Tori finds a strange vessel that played an instrumental part in creating the city, and she also examines a wooden structure that gives a tantalizing glimpse into what life was like there 2,000 years ago.
The Severn Estuary offers many mysteries to investigate, including a medieval ruin on a bleak island, a whole village that vanished, and an intriguing visit from Bob Dylan.
In Yorkshire, Tori and the team find out what happened one night when a fishing trawler went wildly off course in the North Sea, and they discover how two ships made in Hull ended up on top of a mountain in Peru.
With her team of archaeologists, Tori heads to the Fife coast in Scotland to search for an industry that once dominated its shoreline, find stone carvings left by one of Scotland's oldest tribes, and learn about one of Britain's worst railway disasters.
In the first of a brand new series, Tori and the team explore the coast around Whitstable in North Kent. Between the tides, they discover a 500 year old boat, one of only 26 of its kind in the world, and the remains of the army depot that helped Britain win the First World War.
Tori and the team explore the coast around the Inner Forth in Scotland. Between the tides, they discover a harbor that served Scotland's very first whisky distillery and the long lost final resting place of a woman accused of witchcraft.
Tori and the team explore the coast around the Solway Firth, north of the Lake District. Between the tides, they discover the last remains of a coal mine that suffered one of the worst explosions in mining history, and they try to explain a huge timber pond jutting into the sea near Lockerbie.