We don't have a biography for Katie Douglas yet. Hang in there, or go ahead and contribute one.
Appearances
My Three Sons
Main cast, played by Tina Cole
- Episode 4x22: House for Sale (Feb 13, 1964)
- Episode 5x10: The Coffee House Set (Nov 19, 1964)
- Episode 6x22: Robbie and The Little Stranger (Feb 17, 1966)
- Episode 8x05: Wedding Bells (Oct 7, 1967)
- Episode 8x06: The Homecoming (Oct 14, 1967)
- Episode 8x07: My Wife, the Waitress (Oct 21, 1967)
- Episode 8x08: The Chameleon (Oct 28, 1967)
- Episode 8x09: Designing Woman (Nov 4, 1967)
- Episode 8x10: Ernie, the Bluebeard (Nov 11, 1967)
- Episode 8x11: The Heartbeat (Nov 18, 1967)
- Episode 8x12: The Computer Picnic (Nov 25, 1967)
- Episode 8x13: The Aunt Who Came to Dinner (Dec 2, 1967)
- Episode 8x14: Leaving the Nest (Dec 9, 1967)
- Episode 8x15: You're Driving Me Crazy (Dec 16, 1967)
- Episode 8x16: Liverpool Saga (Dec 23, 1967)
- Episode 8x17: The Chaperones (Dec 30, 1967)
- Episode 8x18: Green-Eyed Robbie (Jan 6, 1968)
- Episode 8x19: Charley's Tea (Jan 13, 1968)
- Episode 8x20: Ernie, the Jinx (Jan 20, 1968)
- Episode 8x21: Ernie and Zsa Zsa (Jan 27, 1968)
- Episode 8x22: A Horse for Uncle Charley (Feb 3, 1968)
- Episode 8x23: Dear Enemy (Feb 10, 1968)
- Episode 8x24: Uncle Charley's Aunt (Feb 17, 1968)
- Episode 8x25: The Standing-Still Tour (Feb 24, 1968)
- Episode 8x26: Honorable Guest (Mar 2, 1968)
- Episode 8x27: The Perfect Separation (Mar 9, 1968)
- Episode 8x28: Gossip, Incorporated (Mar 16, 1968)
- Episode 8x29: The Masculine Mystique (Mar 23, 1968)
- Episode 8x30: The Tire Thief (Mar 30, 1968)
- Episode 9x01: The Great Pregnancy (Sep 28, 1968)
- Episode 9x04: The Grandfathers (Oct 19, 1968)
- Episode 9x05: The Baby Nurse (Oct 26, 1968)
- Episode 9x07: My Three Grandsons (Nov 16, 1968)
- Episode 9x11: Casanova O'Casey (Dec 14, 1968)
- Episode 9x12: Expendable Katie (Dec 21, 1968)
- Episode 9x13: The New Room (Dec 28, 1968)
- Episode 9x16: Chip and Debbie (Jan 18, 1969)
- Episode 9x17: What Did You Do Today, Grandpa? (Jan 25, 1969)
- Episode 9x28: Teacher's Pet (Apr 19, 1969)
- Episode 10x01: The First Meeting (Oct 4, 1969)
- Episode 10x02: Instant Co-Worker (Oct 11, 1969)
- Episode 10x03: Is It Love? (Oct 18, 1969)
- Episode 10x04: A Ring for Barbara (Oct 25, 1969)
- Episode 10x05: The Littlest Rebel (Nov 1, 1969)
- Episode 10x06: Two Weeks to Go (Nov 8, 1969)
- Episode 10x07: One Week to Go (Nov 15, 1969)
- Episode 10x08: Came the Day (Nov 22, 1969)
- Episode 10x09: Mexican Honeymoon (Nov 29, 1969)
- Episode 10x16: Dodie's Tonsils (Jan 24, 1970)
- Episode 10x17: Who is Sylvia? (Jan 31, 1970)
- Episode 10x18: You Can't Go Home (Feb 7, 1970)
- Episode 10x21: The Honeymoon is Over (Feb 28, 1970)
- Episode 10x22: Baubles, Bangles and Beatrice (Mar 7, 1970)
- Episode 10x23: Mister X (Mar 14, 1970)
- Episode 11x01: The First Anniversary (Sep 19, 1970)
- Episode 11x02: The Once Over (Sep 26, 1970)
- Episode 11x04: The Non-Proposal (Oct 10, 1970)
- Episode 11x05: Polly Wants A Douglas (Oct 17, 1970)
- Episode 11x07: The Elopement (Nov 7, 1970)
- Episode 11x08: The Honeymoon (Nov 14, 1970)
- Episode 11x09: One By One They Go (Nov 21, 1970)
- Episode 11x11: The Bride Went Home (Dec 5, 1970)
- Episode 11x12: The Power of Suggestion (Dec 12, 1970)
- Episode 11x16: The New Vice-President (Jan 16, 1971)
- Episode 11x18: Ernie Drives (Jan 30, 1971)
- Episode 11x19: Dodie Goes Downtown (Feb 6, 1971)
- Episode 11x21: Debbie (Feb 27, 1971)
- Episode 11x24: After the Honeymoon (Mar 20, 1971)
- Episode 12x06: Polly the Pigeon (Oct 25, 1971)
- Episode 12x10: Katie's Career (Nov 22, 1971)
- Episode 12x13: TV Triplets (Jan 13, 1972)
- Episode 12x14: Three for School (Jan 20, 1972)
- Episode 12x15: Alfred (Jan 27, 1972)
- Episode 12x17: Peanuts (Feb 17, 1972)
- Episode 12x19: Second Banana (Mar 2, 1972)
- Episode 12x21: The Birth of Arfie (Mar 23, 1972)
- Episode 12x22: Lonesome Katie (Mar 30, 1972)
- Episode 12x24: Whatever Happened to Ernie? (Apr 13, 1972)