Based on Gerry Dee's real-life experiences as a high school teacher before he switched to comedy full-time, Mr. D is a story about a charming, under-qualified teacher trying to fake his way through a teaching job, just like he often fakes his way through life. The premise shines the light on teaching from the teacher's point of view, and as it turns out, teachers don't know everything, especially Mr. D—who struggles to keep one step ahead of his students.
Gerry Duncan has finally gotten a full time teaching position at the prestigious Xavier academy after years of substituting. Unfortunately he'll be teaching social studies, which he knows nothing about, instead of his dream phys ed job.
Watch Now:AmazonGerry volunteers for a 24-hour charity event to spend time with Xavier's hot guidance counselor.
Watch Now:AmazonGerry meets an attractive woman at Barrel’s and drags Lisa with him to a teacher conference in Atlantic City to find her. Robert and Bobbi’s secret fling finally becomes public knowledge, while Trudy and Frank are at odds over his inappropriate phone calls in the staffroom.
Watch Now:AmazonJerry makes an impression on the runway of Lisa's faculty fashion show; Robert and Leung team up to track down a vandal.
Watch Now:AmazonGerry tries to get a job as a physical education teacher after one opens up; Lisa has troubles with her new student teacher.
Watch Now:AmazonWhen Gerry is asked to temporarily fill in for an absent phys-ed teacher, he aggressively pursues what he sees as an "audition" to make a permanent move into the gymnasium. Meanwhile, Robert wants to make sure everything is in order at Xavier when a journalist comes to write a story about the school.
Watch Now:AmazonAfter participating in the teacher auction, Gerry finds himself in a compromising situation. Emma enlists Dwyer to fix the drip and draft in her library; and Trudy is paid a surprise visit from her old bandmates.
Watch Now:AmazonGerry is assigned an educational assistant, Marty, who quickly becomes a new source of irritation in the classroom
Watch Now:AmazonSomething very strange is happening at Xavier Academy. The day to day goings on of Gerry and the rest of the staff have been completely reversed.
Watch Now:AmazonGerry decides to "help" Bobbi with her girls’ self defense class, but ends up feeling emasculated when it becomes obvious that she is able to physically dominate him. Lisa’s lunch causes an uproar in the teachers’ lounge, while Leung has some mysterious packages delivered to reception.
Watch Now:AmazonGerry is forced to sub at a tough inner-city school after losing his job at Xavier Academy. Back at Xavier, the staff is worried that Robert is having a nervous breakdown because he didn't get the principal's job.
Watch Now:AmazonXavier's favourite senior couple, Sean and Miranda ('Searanda'), are on the rocks.
Watch Now:AmazonGerry and Simon are both assigned student teachers. Gerry is thrilled to have a minion picking up the slack, while Simon is anxious about the added responsibility. Gerry soon learns that his hands-off approach will not work, as his student teacher, Gloria, is terrified of the students and requires Gerry's presence at all times.
Watch Now:AmazonWhen Gerry finds out that Robert is trying to charm Xavier Academy's most generous philanthropist into continuing her support, Gerry decides he's going to show up Robert...
Watch Now:AmazonGerry's been given another coaching assignment, but this time he's helping Ricki prepare for a fencing tournament, and he couldn't be less interested. In an effort to capitalize on Dwyer's recent divorce, Bobbi invites him over for dinner and attempts to seduce him the only way she knows how. Poorly.
Watch Now:AmazonGerry bumps into an old fling and her daughter and becomes convinced he’s met the child he never knew he had. Robert prepares for his chess club’s 20 year reunion.
Watch Now:AmazonGerry's 'World Religions' unit goes off course when he brings his personal views into the classroom. Trudy and Robert compete to get the best birthday gift for Callaghan. Simon has a crush on a new teacher whom Gerry thinks is a man.
Watch Now:AmazonAfter encountering an attractive police officer during a lockdown drill, Gerry is determined to see her again. Bobbi does her best to end her recurring fling with Robert, while Simon shows Frank how he could use science to protect Xavier.
Watch Now:AmazonWhen Gerry is suddenly promoted from sub to full-time teacher, his initial thrill is quickly squashed by the realization that he’s back to real teaching responsibilities.
Watch Now:AmazonGerry and Bill’s house they rent is up for sale and Gerry uses the advice of a market-savvy student raise enough money for a down payment.
Watch Now:AmazonGerry is forced to appoint his arch nemesis Mr. Leung as his new assistant coach. His attempts to put Leung in his place as his subordinate end up backfiring and causing unforeseen problems. Robert’s beloved pet bird quickly becomes a major nuisance when he starts bringing it to work.
Watch Now:AmazonWhen Gerry is evaluated by a member of the board, he must go out of his way to prove that he is great at his job, or risk severe punishment.
Watch Now:AmazonLisa runs for the unopposed PTA president position as a way to punish the staff.
Watch Now:AmazonAfter winning the city championship, Gerry thinks he'll get Coach of the Year.
Watch Now:AmazonLisa takes over the school’s Quiz Cup academic team, as Bobbi uncomfortably tries to guide her grade 5′s through their health unit. Robert loses his patience with Trudy over her constant practical jokes.
Watch Now:Amazon