The ninth episode of the live-action series based on Marvel’s comic The Incredible Hulk premieres on CBS, starring Bill Bixby, Jack Colvin, and Lou Ferrigno. Jennifer Darling (The Six Million Dollar Man, The Bionic Woman, Visionaries: Knights of the Magical Light, Teenage Mutant Ninja Turtles) guest stars. 
Hitchhiking his way north from Las Vegas, Banner is picked up by a woman named Joanie, who says she’ll pay him to deliver a birthday note to her boyfriend. But it’s not a birthday note, and the man to whom Banner delivers it is not her boyfriend – and even Joanie isn’t what she seems, stealing a tanker truck from the man’s premises and taking off at top speed. Banner manages to pile into the truck with Joanie, where she tells him that she’s stealing the truck back from the man and his cohorts, who are hijackers. While Joanie stops to fuel up, Banner learns that the tanker contains not gasoline, but contraband computer parts…and wherever Joanie goes, the hijackers will follow her and stop at nothing to recover the contraband.
written by Kenneth Johnson
directed by Kenneth Gilbert
music by Joe Harnell
Cast: Bill Bixby (David Bruce Banner), Jack Colvin (Jack McGee), Lou Ferrigno (The Hulk), Jennifer Darling (Joanie), Frank R. Christi (Ted), Grand Bush (Mike), Peggy Doyle (Woman at Gas Station), Don Starr (Storekeeper), Charles Alvin Bell (Charles Alvin Bell)
Notes: This episode was written largely for comedic effect – it’s not the thugs threatening Joanie that drives Banner over the edge to become the Hulk, but rather an uncooperative telephone directory assistance operator.
This episode also arrived before the peak of the 1970s trend of “trucker” movies and TV shows (for the record: two months prior to the U.S. premiere of Convoy, and six months prior to the TV premiere of the similarly-themed B.J. And The Bear). Long-haul trucking (or should we say truckin’?) was not an uncommon theme, as an episode of Gemini Man (Smithereens) had already used it as a plot device.
LogBook entry by Earl Green