Ralph Furley - Three's Company

Three's Company

Main cast, played by Don Knotts

Episode 4x03: The New Landlord (Sep 25, 1979)
Episode 4x04: Snow Job (Oct 2, 1979)
Episode 4x05: Jack the Ripper (Oct 9, 1979)
Episode 4x06: The Life Saver (Oct 23, 1979)
Episode 4x07: Old Folks at Home (Oct 30, 1979)
Episode 4x08: A Camping We Will Go (Nov 6, 1979)
Episode 4x09: Chrissy's Hospitality (Nov 13, 1979)
Episode 4x10: The Loan Shark (Nov 20, 1979)
Episode 4x11: The Love Barge (Nov 27, 1979)
Episode 4x12: Ralph's Rival (Dec 4, 1979)
Episode 4x17: The Love Lesson (Jan 22, 1980)
Episode 4x18: Handcuffed (Jan 29, 1980)
Episode 4x19: And Baby Makes Two (Feb 5, 1980)
Episode 4x20: Jack's Bad Boy (Feb 12, 1980)
Episode 4x21: Lee Ain't Heavy, He's My Brother (Feb 26, 1980)
Episode 4x24: The Goodbye Guy (Mar 25, 1980)
Episode 4x25: Jack's Graduation (May 6, 1980)
Episode 5x01: Upstairs, Downstairs, Upstairs (Oct 28, 1980)
Episode 5x02: And Justice for Jack (Nov 11, 1980)
Episode 5x04: Downhill Chaser (Nov 25, 1980)
Episode 5x06: Room at the Bottom (Dec 9, 1980)
Episode 5x07: Chrissy's Cousin (Dec 16, 1980)
Episode 5x08: Jack to the Rescue (Jan 6, 1981)
Episode 5x09: The Not-So-Great Imposter (Jan 13, 1981)
Episode 5x11: Make Room for Daddy (Jan 27, 1981)
Episode 5x12: Janet's Secret (Feb 3, 1981)
Episode 5x13: Father of the Bride (Feb 10, 1981)
Episode 5x14: Furley vs. Furley (Feb 17, 1981)
Episode 5x15: In Like Larry (Feb 24, 1981)
Episode 5x17: And Baby Makes Four (Mar 10, 1981)
Episode 5x18: Night of the Ropers (Mar 17, 1981)
Episode 5x19: Double Trouble (Mar 24, 1981)
Episode 5x20: Dying to Meet You (May 5, 1981)
Episode 5x21: The Case of the Missing Blonde (May 12, 1981)
Episode 5x22: Honest Jack Tripper (May 19, 1981)
Episode 6x01: Jack Bares All (1) (Oct 6, 1981)
Episode 6x02: Jack Bares All (2) (Oct 13, 1981)
Episode 6x03: Terri Makes Her Move (Oct 20, 1981)
Episode 6x04: Professor Jack (Oct 27, 1981)
Episode 6x05: Some of That Jazz (Nov 3, 1981)
Episode 6x06: Lies My Roommate Told Me (Nov 10, 1981)
Episode 6x08: Eyewitness Blues (Nov 24, 1981)
Episode 6x09: Boy Meets Dummy (Dec 1, 1981)
Episode 6x11: Macho Man (Dec 15, 1981)
Episode 6x13: The Matchbreakers (Jan 12, 1982)
Episode 6x14: Oh, Nun (Jan 19, 1982)
Episode 6x16: Hearts and Flowers (Feb 2, 1982)
Episode 6x17: Urban Plowboy (Feb 9, 1982)
Episode 6x20: Doctor in the House (Mar 2, 1982)
Episode 6x21: Critic's Choice (Mar 9, 1982)
Episode 6x22: Paradise Lost (Mar 16, 1982)
Episode 6x23: And Now, Here's Jack (Mar 23, 1982)
Episode 6x24: Janet Wigs Out (Apr 6, 1982)
Episode 7x01: A Night Not to Remember (Sep 28, 1982)
Episode 7x04: Extra, Extra (Oct 26, 1982)
Episode 7x05: Jack Gets His Own Restaurant (Nov 9, 1982)
Episode 7x06: Opening Night (Nov 16, 1982)
Episode 7x07: Cousin Cuisine (Nov 23, 1982)
Episode 7x09: The Brunch (Dec 7, 1982)
Episode 7x10: The Impossible Dream (Dec 14, 1982)
Episode 7x11: Breaking Up Is Hard to Do (Jan 3, 1983)
Episode 7x12: Larry's Sister (Jan 11, 1983)
Episode 7x13: Bob & Carol & Larry & Terri (Jan 18, 1983)
Episode 7x14: Going to Pot (Feb 1, 1983)
Episode 7x15: Star Struck (Feb 15, 1983)
Episode 7x16: Jack Goes the Distance (Feb 22, 1983)
Episode 7x17: Jack's Double Date (Mar 1, 1983)
Episode 7x18: Janet's Little Helper (Mar 15, 1983)
Episode 7x20: Hair Today, Gone Tomorrow (Apr 5, 1983)
Episode 7x21: Navy Blues (May 3, 1983)
Episode 7x22: Borrowing Trouble (May 10, 1983)
Episode 8x01: Jack Be Quick (Sep 27, 1983)
Episode 8x03: The Money Machine (Oct 18, 1983)
Episode 8x06: Hearing Is Believing (Nov 8, 1983)
Episode 8x07: Grandma Jack (Nov 22, 1983)
Episode 8x11: The Charming Stranger (Dec 20, 1983)
Episode 8x12: Janet Shapes Up (Jan 4, 1984)
Episode 8x13: Itching for Trouble (Jan 10, 1984)
Episode 8x14: Baby, It's Cold Inside (Jan 17, 1984)
Episode 8x15: Look What I Found (Jan 24, 1984)
Episode 8x16: Jack's Tattoo (Jan 31, 1984)
Episode 8x17: Jack Takes Off (Feb 21, 1984)
Episode 8x18: Forget Me Not (Feb 28, 1984)
Episode 8x19: The Heiress (Mar 8, 1984)
Episode 8x21: Friends and Lovers (1) (Sep 18, 1984)
Episode 8x22: Friends and Lovers (2) (Sep 18, 1984)