Season 1
     1 - Dennis Goes to the Movies
     2 - Dennis and the Signpost
     3 - The Fishing Trip
     4 - Grandpa and Miss Cathcart
     5 - Innocents In Space
     6 - Dennis' Garden
     7 - The New Neighbors
     8 - Tenting Tonight
     9 - Dennis Sells Bottles
    10 - Mr Wilson's Award
    11 - The Christmas Story
    12 - Dennis and the Cowboy
    13 - Dennis Haunts a House
    14 - Dennis' Tree House
    15 - Dennis and the Rare Coin
    16 - Dennis and the Bike
    17 - Dennis and the Open House
    18 - Dennis and the Duck
    19 - Dennis and the Swing
    20 - Dennis and the Dog
    21 - Mr Wilson's Sister
    22 - Dennis and the TV Set
    23 - Dennis Creates a Hero
    24 - Dennis' Paper Drive
    25 - Dennis and the Bees
    26 - Alice's Birthday
    27 - Dennid Becomes a Baby Sitter
    28 - Dennis and the Starlings
    29 - The Party Line
    30 - Dennis by Proxy
    31 - Dennis Runs Away
    32 - Miss Cathcart's Sunsuit
Season 2
     1 - Out of Retirement
     2 - Dennis and the Wedding
     3 - Dennis and the Radio Set
     4 - Dennis and the Ham-pher
     5 - The Stock Certificate
     6 - Man of the House
     7 - The Rock Collection
     8 - Henry and Togetherness
     9 - Paint-Up, Clean-Up Week
    10 - Dennis Learns to Whistle
    11 - The Raffle Ticket
    12 - The Christmas Horse
    13 - Dennis' Allowance
    14 - Dennis' Penny Collection
    15 - Dennis The Campaign Manager
    16 - Miss Cathcart's Friend
    17 - Pythias was a Piker
    18 - Dennis and the Saxophone
    19 - Wilson Sleeps Over
    20 - Dennis' Birthday
    21 - Dennis Goes to Camp
    22 - Dennis' Tool Chest
    23 - The Going Away Gift
    24 - Dennis and the Fishing Rod
    25 - Dennis and the Good Example
    26 - Dennis' Obligation
    27 - The Dog Trainer
    28 - Woodman, Spare That Tree
    29 - The Boy Wonder
    30 - The Soapbox Derby
    31 - Dennis and the Camera
    32 - Dennis and the Miracle Plant Food
    33 - Dennis' Newspaper
    34 - Mr Wilson's Paradise
    35 - The Fortune Cookie
    36 - The Pioneers
    37 - Father's Day for Mr Wilson
    38 - Dennis and the Picnic
Season 3
     1 - Trouble from Mars
     2 - Best Neighbour
     3 - Keep Off the Grass
     4 - Mr Wilson's Safe
     5 - Haunted House
     6 - The School Play
     7 - The Fifty-Thousandth Customer
     8 - Dennis and the Pee Wee League
     9 - Mr Wilson's Inheritance
    10 - Dennis is a Genius
    11 - The Lucky Piece
    12 - The Fifteen Foot Christmas Tree
    13 - Dennis' Bank Account
    14 - Through Thick and Thin
    15 - Calling All Bird Lovers
    16 - Silence is Golden
    17 - Dennis Has a Fling
    18 - Frog Jumping Contest
    19 - Where There's a Will
    20 - Mr Wilson's Uncle
    21 - A Quiet Evening
    22 - The Private Eye
    23 - Mr Wilson's Housekeeper
    24 - A Dog's Life
    25 - Dennis' Documentary Film
    26 - Horseless Carriage Club
    27 - Junior Pathfinders Ride Again
    28 - The Treasure Chest
    29 - Wilson Goes to the Dentist
    30 - The Man Next Door
    31 - Dennis and the Dodger
    32 - Dennis' Lovesick Friend
    33 - John Wilson's Cushion
    34 - John Wilson Wins A Chicken
    35 - The Bully
    36 - The Club Initiation
    37 - Community Picnic
    38 - Dennis and the Witch Doctor