Sept. 29, 1983, midnight 9.0
S4E1 - Home from the Sea
Magnum is caught in a treacherous current when his surf ski is capsized miles from shore with near disastrous results.
Oct. 6, 1983, midnight 8.5
S4E2 - Luther Gillis: File #521
Magnum joins forces with a hard-nosed private eye from St. Louis whey they find themselves investigating the same case but from opposite ends of the spectrum.
Oct. 13, 1983, midnight 7.0
S4E3 - Smaller Than Life
Magnum and Rick discover that trouble comes in all shapes and sizes.
Oct. 20, 1983, midnight 8.5
S4E4 - Distant Relative
Magnum does not count on murder when he chaperones Rick's convent-school sister on a night on the town.
Nov. 3, 1983, midnight 5.0
S4E5 - Limited Engagement
Hired to investigate a strange series of robberies, Magnum's gallantry comes to the fore when two seemingly helpless, but independent elderly ladies are involved in an accident.
Nov. 10, 1983, midnight 6.0
S4E6 - Letter to a Duchess
A flowery note of admiration from Higgins to a titles English woman, traveling the Islands incognito, is mistakenly attributed to Magnum.
Nov. 17, 1983, midnight 6.0
S4E7 - Squeeze Play
Robin's Nest may be lost to Magnum and Higgins unless the local softball team can beat high-powered tycoon Buzz Benoit's players.
Dec. 1, 1983, midnight 7.0
S4E8 - A Sense of Debt
TC puts life and limb on the line when he enters the boxing ring to repay an old debt.
Dec. 8, 1983, midnight 7.0
S4E9 - The Look
Saigon's most popular disc jockey arrives in Honolulu and Magnum discovers she is the victim of vicious phone calls and threats.
Dec. 15, 1983, midnight 7.0
S4E10 - Operation: Silent Night
Magnum, Rick, Higgins and TC spend an unexpected Christmas Eve on a remote island used by the military for gunnery practice.
Jan. 5, 1984, midnight 7.0
S4E11 - Jororo Farewell
Magnum befriends the young Price of Jororo who is the target of terrorists.
Jan. 19, 1984, midnight 8.0
S4E12 - The Case of the Red Faced Thespian
Magnum must utilize his deductive powers when a lavish costume party becomes the scene of a baffling murder.
Jan. 26, 1984, midnight 4.0
S4E13 - No More Mr. Nice Guy
Magnum and Higgins' friend, Carol - now a Deputy District Attorney - cons them into helping her set up a sting operation.
Feb. 2, 1984, midnight 6.0
S4E14 - Rembrandt's Girl
Susan Johnson (played by Carol Burnett) is a bank teller who, desperate to hire Magnum, locks the two of them in a time-released bank vault.
Feb. 9, 1984, midnight 5.0
S4E15 - Paradise Blues
An old friend from Magnum and TC's Vietnam days turns up in Hawaii asking for their help.
Feb. 16, 1984, midnight 7.0
S4E16 - The Return of Luther Gillis
Magnum finds himself working with anachronistic gumshoe Luther Gillis again after someone kidnaps Higgins and Luther's secretary.
Feb. 23, 1984, midnight 6.0
S4E17 - Let the Punishment Fit the Crime
A young woman who persuades Magnum to look for her brother also finagles a role in Higgins' musical production for a visiting British politician.
March 8, 1984, midnight 7.0
S4E18 - Holmes Is Where the Heart Is
A former British secret agent and old friend of Higgins arrives in Honolulu imagining himself as Sherlock Holmes.
March 15, 1984, midnight 6.0
S4E19 - On Face Value
A freak accident, occurring while Magnum is in hot pursuit of suspects causes traumatic injuries for an innocent bystander.
March 29, 1984, midnight 6.0
S4E20 - Dream a Little Dream
Magnum has feelings of déjà vu when he meets a young woman, who is a contestant in a Surf-Out held on Hawaii's North Shore.
May 3, 1984, midnight 8.0
S4E21 - I Witness
The King of Kamehameha Club is robbed by masked gunmen and the three principal eye witnesses - Higgins, T.C. and Rick - have decidedly different views of what happened.