Sea Hunt (1987)

Mike and Jennifer tackle a high-stakes underwater mission to salvage toxic waste drums from the ocean floor. They must overcome treacherous conditions and unforeseen challenges to prevent environmental disaster in this tense and crucial operation.

Mike's teaching assignment takes an unexpected turn when his instincts warn him that his handicapped student, a wealthy heiress, might be in danger. As he provides diving lessons, Mike must unravel the truth before it's too late.

Mike's survey of a potential underwater park leads to unexpected and startling discoveries. As he investigates further, his routine assignment transforms, forcing Mike to use all his skills to uncover the truth hidden beneath the waves.

Mike and Jennifer stumble upon alarming underwater volcanic activity during a routine expedition. They must use their expertise to navigate dangerous waters and warn a nearby island of the impending threat, racing against time to prevent disaster.

Expert diver Mike Nelson undertakes a covert FBI mission to infiltrate a heavily guarded island where drug bosses are meeting. Using his diving skills to bypass security, Mike must gather vital evidence while avoiding detection in dangerous waters.

Mike and Jennifer help a desperate pearl magnate save her business from oyster thieves. The father-daughter team must protect valuable pearl beds and catch the culprits before they destroy a thriving enterprise.

When figures from Mike Nelson's past unexpectedly return, his daughter Jennifer becomes the target of a dangerous threat. Mike must confront both friend and foe while racing to protect his daughter from harm in both familiar and treacherous waters.

During an expedition, Mike watches with fatherly concern as his daughter Jennifer grows close to fellow diver Rod Russell. While they search for oceanic treasures, Mike must balance his protective instincts with respect for Jennifer's choices.

When Mike and Jennifer discover a mysterious plane wreck during a dive, they become entangled in a dangerous web of white-collar crime. The duo must use their diving expertise to survive as they uncover deadly secrets beneath the waves.

When Mike and Jennifer investigate two suspicious ecologists, they discover a deadly minefield underwater. The duo must navigate dangerous waters while uncovering the connection between the mysterious environmentalists and hidden hazards.

Mike's reunion with his scientist daughter turns into a desperate search when he discovers she's missing at sea. Using her research notes about a mysterious ocean current, he must brave treacherous waters to find her before time runs out.

A routine dive turns dangerous when Mike Nelson discovers a risky underwater magic act. After agreeing to help with the show, he uncovers a deadly plot. Now he must use his diving skills to prevent a staged escape trick from becoming a real tragedy.

When glamorous writer Gloria challenges Mike to an underwater race, he discovers his opponent will stop at nothing to win. Mike must use his diving expertise to navigate both the physical challenge and his competitor's dubious tactics.

Mike is puzzled when a young woman demands diving lessons despite her intense fear of deep water. As he teaches her the necessary skills, Mike tries to understand the mysterious motivation driving his frightened student to face her fears.

Mike unexpectedly reunites underwater with Andy O'Brien, his first diving instructor. As Mike reconnects with his cranky old mentor beneath the waves, he discovers the mysterious obsession that drives his former teacher's return to these waters.

When drug smugglers attempt to force Mike and Jennifer into their illegal operations, they discover they've chosen the wrong diving team to intimidate. The father-daughter duo must use their underwater expertise to turn the tables on them.

When an injured diver Mike rescues shares incredible stories about underwater bells and a mermaid, curiosity drives him to investigate. The experienced diver explores the mysterious waters to discover the truth behind these strange tales.

Armed with state-of-the-art science and diving expertise, Jennifer confronts a clever criminal planning murder to cover up a million-dollar swindle. She must use all her skills and knowledge to outmaneuver an adversary who's underestimated her.

When two strangers hire Mike's boat to hide from alleged contract killers, Mike finds himself caught in a web of mystery. The experienced diver must determine whether his passengers are truly in danger or pulling him into something more dangerous.

Mike faces off against two desperate individuals with surprising knowledge about his boat. As the confrontation intensifies, Mike must use all his skills and experience to outsmart these mysterious adversaries to protect himself and his property.

Mike discovers a cave that could change an island's fortunes, but must race against looters to protect its ancient treasures. With help from a boy caught between right and wrong, he battles natural dangers and human greed to save the artifacts.

Intrigued by mysterious underwater footage from a remote camera near Margate Island, Mike decides to investigates. When the situation turns dangerous and Mike's life is at risk, his daughter Jennifer must race to rescue him before tragedy strikes.