CHiPs - Season 1 - Eps 13: One Two Many
CHP officers usually ride in pairs, but this day Ponch leaves Jon to handle an emergency. While Jon is alone, an officer pulls up to a car and acts improperly, so frightening the female driver that she causes a traffic accident as she speeds away. As the Highway Patrol searches for for the unknown officer, Jon learns that the mystery man is apparently his double - and that his career is in jeopardy as long as the phony remains at large.
About CHiPs

Title: CHiPs
First Air Date: 1977-09-15
Last Air Date: 1983-05-01
Status: Ended
Rating: 6.8/10 (from 125 votes)
Language: EN
Seasons: 7
Total Episodes: 139
Network: NBC
Genres: Drama, Action & Adventure
Production Companies: Rosner Television, MGM Television, NBC Studios
Synopsis
Lighthearted look at the adventures of two Highway Patrol officers in Los Angeles. The main characters are Jon Baker and Frank Poncherello, two motorcycle officers always on the street to save lives.
Cast

Erik Estrada
Frank Poncherello

Robert Pine
Joseph Getraer

Tom Reilly
Bobby 'Hot Dog' Nelson

Paul Linke
Arthur Grossman

Lou Wagner
Harlan Arliss

Bruce Penhall
Bruce Nelson

Tina Gayle
Kathy Linahan

Clarence Gilyard Jr.
Benjamin Webster