Wonder Woman - Season 1 - Eps 4: Beauty on Parade
When Wonder Woman's alter-ego, Diana Prince, enters a suspicious beauty contest to uncover the truth behind the sabotage of radar scanning equipment, she and Steve discover that there is something much more insidious underway that threatens the security of the United States.
About Wonder Woman

Title: Wonder Woman
First Air Date: 1975-11-07
Last Air Date: 1979-09-11
Status: Ended
Rating: 7/10 (from 464 votes)
Language: EN
Seasons: 4
Total Episodes: 60
Network: CBS ABC
Genres: Sci-Fi & Fantasy, Action & Adventure, Drama
Production Companies: Warner Bros. Television, Bruce Lansbury Productions, Douglas S. Cramer Company
Synopsis
With the strength of Hercules, the wisdom of Athena, the speed of Mercury and the beauty of Aphrodite, she’s Wonder Woman. Beautiful Amazon princess Wonder Woman travels to 1940s America disguised as Diana Prince, assistant to handsome but trouble-prone Major Steve Trevor. Using her golden belt, which imbues her with astonishing strength, her bullet-deflecting bracelets, a golden lasso that dispels dishonesty and an invisible supersonic plane, Wonder Woman combats evil.
Cast

Lynda Carter
Wonder Woman / Diana Prince

Lyle Waggoner
Steve Trevor