Season 4

01 Gloria Moves In Episode 114th September 1973 Felix's ex-wife visits and he thinks that he can convince her to take him back. 02 Last Tango in Newark Episode 221st September 1973 Edward Villella teaches Oscar and Felix how to dance while dancing to music from Tchaikovsky's Swan Lake. 03 The Odd Decathalon Episode 328th September 1973 Felix comes up with a scheme to prove he is more physically fit than Oscar. 04 That Was No Lady Episode 45th October 1973 Felix's new love interest is married to a jealous professional football player. 05 The Odd Holiday Episode 512th October 1973 Flashback Episode: Felix attempts to salvage Oscar's marriage and ends up destroying his own marriage. 06 The New Car Episode 619th October 1973 Parking nightmares for Oscar and Felix as they fruitlessly attempt to find a parking spot for their new automobile. 07 That is the Army Mrs. Madison Episode 726th October 1973 Flashback Episode: Oscar gets married and spends the wedding night in the Army barracks. 08 The Songwriter Episode 82nd November 1973 Felix decides to write a song for Jaye P. Morgan. 09 Felix Directs Episode 99th November 1973 Felix makes a movie about... Oscar Madison!! 10 The Pig Who Came to Dinner Episode 1016th November 1973 Bobby Riggs appears and tries to hustle Oscar out of all his possessions. 11 Maid for Each Other Episode 1123rd November 1973 Oscar and Felix try to find a maid who is beautiful enough for Oscar, and clean enough for Felix. 12 The Exorcists Episode 127th December 1973 Felix is convinced the air conditioner is haunted by a ghost. 13 A Barnacle Adventure Episode 1321st December 1973 Oscar and his dentist try to convince Felix to invest in a new product: barnacle-made glue! 14 The Moonlighter Episode 144th January 1974 In order to repay borrowed money, Oscar takes a job working in a greasy-spoon cafe. 15 Cleanliness is Next to Impossible Episode 1511th January 1974 Oscar decides to be as clean as Felix after being called a slob by his girlfriend. 16 The Flying Felix Episode 1618th January 1974 Felix is afraid of flying, but he has a photography assignment in Houston. Will he overcome his fear? 17 Vocal Girl Makes Good Episode 1725th January 1974 The New York Metropolitan Opera's Marilyn Horne stars as Felix's new discovery, but is too shy to appear in his opera unless Oscar is in it as well. 18 Shuffling Off to Buffalo Episode 188th February 1974 Felix's brother tries to convince him to leave New York City. 19 A Different Drummer Episode 1922nd February 1974 Felix tries to get his old college band on Monty Hall's nostalgia program. 20 The Insomniacs Episode 201st March 1974 Suffering from sleeplessness, Felix keeps Oscar awake with his fussing. 21 New York's Oddest Episode 218th March 1974 Felix joins the NYPD's civilian unit. 22 One for the Bunny Episode 2222nd March 1974 Felix's first big assignment is to photograph a centerfold.