3 - 1Trouble from Mars Oct. 01, 1961- 3 - 2Best Neighbor Oct. 08, 1961
- 3 - 3Keep Off the Grass Oct. 15, 1961
- 3 - 4Mr. Wilson's Safe Oct. 22, 1961
- 3 - 5Haunted House Oct. 29, 1961
- 3 - 6The School Play Nov. 05, 1961
- 3 - 7The Fifty-Thousandth Customer Nov. 12, 1961
- 3 - 8Dennis and the Pee Wee League Nov. 19, 1961
- 3 - 9Mr. Wilson's Inheritance Nov. 26, 1961
- 3 - 10Dennis Is a Genius Dec. 03, 1961
- 3 - 11The Lucky Piece Dec. 17, 1961
- 3 - 12The Fifteen Foot Christmas Tree Dec. 24, 1961
- 3 - 13Dennis' Bank Account Dec. 31, 1961
- 3 - 14Through Thick and Thin Jan. 07, 1962
- 3 - 15Calling All Bird Lovers Jan. 14, 1962
- 3 - 16Silence Is Golden Jan. 21, 1962
- 3 - 17Dennis Has a Fling Jan. 28, 1962
- 3 - 18Frog Jumping Contest Feb. 04, 1962
- 3 - 19Where There's a Will Feb. 11, 1962
- 3 - 20Mr. Wilson's Uncle Feb. 18, 1962
- 3 - 21A Quiet Evening Feb. 25, 1962
- 3 - 22The Private Eye Mar. 04, 1962
- 3 - 23Mr. Wilson's Housekeeper Mar. 11, 1962
- 3 - 24A Dog's Life Mar. 18, 1962
- 3 - 25Dennis' Documentary Film Mar. 25, 1962
- 3 - 26Horseless Carriage Club Apr. 01, 1962
- 3 - 27Junior Pathfinders Ride Again Apr. 08, 1962
- 3 - 28The Treasure Chest Apr. 15, 1962
- 3 - 29Wilson Goes to the Dentist Apr. 29, 1962
- 3 - 30The Man Next Door May. 06, 1962
- 3 - 31Dennis and the Dodger May. 13, 1962
- 3 - 32Dennis' Lovesick Friend May. 20, 1962
- 3 - 33John Wilson's Cushion May. 27, 1962
- 3 - 34John Wilson Wins a Chicken Jun. 03, 1962
- 3 - 35The Bully Jun. 10, 1962
- 3 - 36The Club Initiation Jun. 17, 1962
- 3 - 37Community Picnic Jun. 24, 1962
- 3 - 38Dennis and the Witch Doctor Jul. 01, 1962