E1 - The Competition!

Aired: February 13, 1998

Dennis and Walter enter a "Blue Peter" Competition.

E2 - Summer Holiday

Aired: February 20, 1998

E3 - Menace Power

Aired: February 27, 1998

E4 - Dennisaurus Rex

Aired: March 06, 1998

E5 - Adventures in Dennis Sitting

Aired: March 13, 1998

E6 - Haunted House

Aired: March 20, 1998

E7 - Oil Strike!

Aired: March 27, 1998

E8 - Mauled

Aired: April 03, 1998

E9 - The Trial

Aired: April 09, 1998

E10 - Journey to the Centre of the Bed

Aired: April 16, 1998

E11 - Skull and Crossbones

Aired: April 23, 1998

E12 - Snowbound

Aired: April 30, 1998

E13 - Monster Menace

Aired: May 07, 1998