In the 21st century, many television series are serialized, featuring a story line, or arc, that lasts an entire season. However, there was a time when a story that lasted two (or more) episodes was special, something to savored.
For viewers of the era, such multi-part episodes could be special. Because it wasn’t the norm, such story lines drew attention to themselves. What follows is a sampling.
The Man From U.N.C.L.E.: In the first-season of the 1964-68 series, extra footage was shot so two episodes could be re-edited into feature films for the international market. Starting with the second season, the show produced two-part episodes that could be more easily be turned into movies.
Six such two-part episodes were made, two each for seasons two through four. One of the best was Alexander the Greater Affair at the start of Season Two. Industrialist Alexander (Rip Torn) was a fan of Alexander the Great and sought to control the world like his namesake. The movie version was titled One Spy Too Many. The television version, though, didn’t make the show’s syndication package and wasn’t seen again until 2000.
Mission: Impossible: The 1966-73 series included a number of two-part episodes. A second-season two parter was re-edited into a movie for international audiences called Mission: Impossible Versus the Mob.
M:I’s biggest multi-part adventure was a three-parter called The Falcon, which aired during the show’s fourth season. Arguably, The Falcon (written by Paul Playdon), was the series most intricately plotted story.
Hawaii Five-O: Another series with multiple two-part stories, some of which (FOB Honolulu, The Ninety-Second War) included Steve McGarrett opposing his arch enemy Wo Fat (Khigh Dhiegh). That includes the series’ pilot, which was re-edited into a two-part story at the end of the show’s first season.
What’s more, Wo Fat stories in the eighth and ninth season kicked off the season and were presented as two-hour episodes. The latter, Nine Dragons, featured extensive location shooting in Hong Kong.
Five-O’s fifth season also had a three-part episode where McGarrett took down the Vishons, a Hawaiian crime family. In the third part, McGarrett has been framed and doesn’t appear to have much chance to beat the rap. For one of its reruns on CBS, the story was re-edited into a two-and-a-half-hour presentation aired on a single night.
Also, a 1979 two-hour episode, The Year of the Horse, featured one-time 007 George Lazenby with “special guest star” billing, though he was a secondary villain. That installment included extensive on-location shooting in Singapore.
The FBI: The longest-running series from producer Quinn Martin had four two-part stories. The Defector, the show’s first-season two-parter, was an impressive espionage-themed effort.
The show’s two parter for the second season was The Executioners, which was edited into a movie for international audiences titled Cosa Nostra, an Arch Enemy of the FBI.
The series’ final two-parter, The Mastermind in the seventh season, featured three actors (Bradford Dillman, Steve Ihnat and Scott Marlowe), who were a kind of all-star collection of QM villains.
Mannix: The private eye drama featured a first-season story where Lew Wickersham (Joseph Campanella), the boss of Mannix’s detective agency, appears to freak out for no reason. Part I included a massive fight between Wickersham and Mannix (Mike Connors).
The series wouldn’t do another two-part episode until its seventh and eight seasons, when Mannix (Mike Connors) ran his own private eye agency. Both stories took Mannix out of the United States. The final two parter also included composer Lalo Schifrin’s final original score for the series.
The Wild Wild West: The 1965-69 series combined spies and cowboys. It only had one two-part story, The Night of the Winged Terror, but it was a doozy. It features Raven, a group trying to take over the world, which has demonstrated its power by programming officials into performing various destructive acts.
When the story (written by Ken Pettus) was filmed, co-star Ross Martin was recovering from a heart attack. So character actor William Schallert (1922-2016) played a substitute agent to work with Robert Conrad’s James West.
77 Sunset Strip: The show’s final season (1963-64) began with a *five*-part episode, simply titled “5.” Jack Webb, who had taken command of Warner Bros. television unit, ordered up a major revamp of the private eye series.
Only Efrem Zimbalist Jr. was retained, and his Stuart Bailey character was transformed into a lone wolf detective. “5” plunged Bailey into international intrigue, with an all-star cast of guest stars.