Mike races against time to rescue a 12-year-old boy trapped in an underwater grotto, rigged with explosives. ...

Mike helps to bust up a murderous alien-smuggling ring. ...

Mike takes part in a daring rescue mission of a woman held prisoner by foreign forces. ...

Mike attempts to rescue a kidnapped friend. ...

Mike conducts an emergency covert search in foreign waters to recover a nuclear warhead ditched by a U.S. Air Force plane. A local fishing boat interferes. ...

After finishing up a job, Mike retrieves the bicycle of young Jimmy who lost it off the pier. For some reason, his dive has upset a gang of thugs who rough him him. Clear ...

Nelson is hired to study shark behavior at various depths and the effects of a new shark repellent.In Caribbean waters and with two other divers assisting him,he is lower ...