Dennis is a fictional character portrayed by Paul Mallon in the TV series Derry Girls.
In the first episode they appeared in, titled Episode #1.1 (season 1), they were 35 years old.
They appear in 5 episodes out of a total of 19 aired
Episodes5
Episode #1.1
episode S1.E1 december 2018It's the early 90s, the first day of school and a terrible start for 16-year-old Erin as she wakes up to find her cousin Orla reading her diary; Granda Joe announces there's a bomb on the bridge.Across the Barricade
episode S2.E1 march 2019Erin and co are excited to attend an outdoor pursuits weekend as part of a peace initiative, but peace is the last thing on Michelle's mind once she finds out that there will be Protestant lads there.The President
episode S2.E6 april 2019As Christmas approaches, excitement in Derry is at fever pitch for President Bill Clinton's visit, while James gets a surprise and Granda Joe embarks on a mysterious plan of his own.The Night Before
episode S3.E1 october 2022After a run-in with Sister Michael leaves them worrying about their GCSEs, the girls attempt to break into the school to see their results early.The Agreement
episode S3.E7 october 2022Erin and Orla's joint 18th birthday, threatens to be overshadowed. Meanwhile the family try to get their heads around the outcome of the vote, the friends realize that they are not ready for what the future holds.
- Episode #1.1
- Across the Barricade
- The President
- The Night Before
- The Agreement