Overview
"The Trip" is the two-part fourth season premiere of the NBC sitcom Seinfeld. It comprises the 41st and 42nd episodes of the series overall, which aired on August 12 and August 19, 1992. Following Kramer's move to Los Angeles in the previous episode, "The Keys", in this episode Jerry and George try to look up Kramer while in Los Angeles for Jerry to appear on a talk show, only to find Kramer is suspected of being a serial killer referred to as the "Smog Strangler".
Plot
Part 1
Jerry is offered two free tickets from New York City to Hollywood to appear on The Tonight Show with Jay Leno. He offers one to George and they decide that while they are in Los Angeles they will track down Kramer, who headed to Los Angeles in the previous episode, "The Keys", to become an actor. Kramer has attended several auditions but without any luck.
Police are searching for "The Smog Strangler," a serial killer roaming the streets of Los Angeles. Chelsea, a woman Kramer met during auditions, turns up dead in another part of the city with the script Kramer gave to her found on her body.
From Wikipedia (CC BY-SA 4.0).