OverviewDespite Courtney and Heather placed on opposing teams in Total Drama Island, the two have a strained relationship from nearly the beginning, and this tension only intensifies throughout Total Drama Action. It is not until the two are placed on the same team in Total Drama World Tour that they really begin to clash. Initially, Courtney intends to join Gwen in voting Heather off, but after Gwen kisses Courtney's boyfriend Duncan, Courtney temporarily enlists Heather's help in voting Gwen off. Heather turns on Courtney when she begins attempting to throw their team's challenges and becomes involved with Heather's love interest, Alejandro.
In Total Drama All-Stars, the two don't have many interactions at first since they join different teams once more, but as soon as Courtney moves to the Villainous Vultures, their conflict reignites. However, their reunion doesn't last long as Heather is eliminated shortly after Courtney switches teams.Killer Bass for losing twice in a row and sending home their hardiest player. Courtney retaliates by flinging a spoonful of oatmeal at Heather, but it hits Gwen instead and Heather taunts Courtney for missing.
During the challenge, Heather throws a ball at Tyler for flirting with Lindsay. Courtney complains about this to Chef Hatchet but Heather feigns innocence and says it was a mistake, prompting Courtney to hurl a ball at Heather. Heather winces as she braces for impact, but Owen catches it. Later, Heather continues to mock the Bass for their poor performance. Courtney reminds Heather that the Bass still have a chance to win but Heather seems hesitant to believe her.
Courtney expresses her disapproval after Heather reads Gwen's diary out loud at the talent show, telling Bridgette backstage it was "so mean."
After learning she has reached the final three, Heather makes a confessional in which she sympathizes with Courtney due to the unusual circumstances of her elimination. However, her emotions appear feigned.
Heather argues that Courtney got eliminated fair and square, and does not deserve to re-enter the competition. Courtney, in return, responds that she and her lawyers "would beg to differ," explaining her victory over the producers in her lawsuit.
When Geoff asks Heather during the "Truth or Electrocution" segment whether she thinks Courtney is a worthy competitor, she answers no, but is electrically shocked for lying, indicates she indeed sees her as one. Courtney's PDA footage also reveals an embarrassing moment for Heather: her admiring Harold playing with his num-yos and trying to replicate it.
Courtney and Heather once again argue during this episode, particularly with Courtney obsessing over being the team's leader, and Heather standing against her doing so. They also bicker due to their contrasting points of view regarding who should do both challenges, resulting in them and Gwen quitting the challenge.Eine Kleine, Courtney tells Heather she would do a jig once Heather is out of the game. After Chris explains the first challenge, Courtney constantly reminds Heather of how they could have used the meat grinder, which was received in the previous episode but thrown out of the plane because of Heather, in that challenge. She pokes Heather in the chest with her finger and calling her a "self-involved, lazy, useless, formerly bald dimwit" in the process, and they both growl at each other. When Heather is complaining during the challenge, Courtney, along with her other teammates tell her to shut it. When Heather almost barfs, Courtney orders her "Less yakking, more packing," to which Heather snaps back. Courtney is mostly mad at Heather for placing last in the challenge. Courtney cheers for Leshawna as she slaps Heather.
Heather is annoyed when Courtney brags about her ability to read brochure maps. After they and Gwen win the challenge for their team, they all high five.
When Courtney and Heather are about to start their turn in the bobsled competition, Heather worriedly asks Courtney if her lawyers would make sure the show's contracts don't allow Chris to kill them. Courtney grins and says, "Not in my contract, but who knows what they put in yours," which frightens Heather.Team Amazon finds the room with a table full of treasures, Heather protests that Courtney and Gwen can go in while she guards the door. Courtney asks how that's fair, to which Heather yells that she should stand guard because Gwen and Courtney hurt her ankles with the torture device. Duncan cheating on her with Gwen.
Heather sings Boyfriend Kisser with Courtney and sides with her in the overall situation. As a result of this, she and Courtney (along with Sierra) ally, with the sole purpose of eliminating Gwen. Courtney considers not saving Heather from being sucked into the alien portal, but she ends up saving her purely because she needs her to vote off Gwen. Heather gets mad that she took so long to help her, but is glad that at least they still had the artifact until Courtney breaks it. She accuses Courtney of trying to lose, but Courtney denies while grinning to herself while Heather gives her a suspicious look. As Courtney obsesses over eliminating Gwen, Heather coyly says in the confessional that Izzy has been replaced.flirting with Alejandro, Heather notices Courtney is indeed losing on purpose by slowing down her emu. In a subsequent confessional, she is angry about this, preferring winning over the chance to eliminate Gwen, and she states that she would prefer voting off Courtney now instead. During Shear the Sheep, Heather confronts Courtney about her actions both on losing and Alejandro; Courtney says that Heather lost her chance at Alejandro and that she should have a chance at him, while Heather tries to warn Courtney to stay on track and win the challenge. She also threatens to maim her face if she ever decides to lose on purpose again. Ultimately, Heather puts aside her animosity with Gwen and votes with her to try and vote off Courtney, which fails after Gwen loses the tiebreaker vote. Blainerific, both girls mock Blaineley. After Sierra denies being paired up with Alejandro, Heather quickly goes and helps him up, making them partners and caused Courtney to become jealous. Later when Alejandro helps Courtney get to her wedding dress, Heather gets jealous, stating in the confessional that each groom gets only one bride. In the second challenge when they get a head start and start talking about who to vote off. Heather warns Alejandro that Courtney is smart and that she wants her off so much that she gets mad and makes her and Alejandro fall off the rope. During the challenges, Courtney changes her to-do list to eliminate Heather in almost all her top five goals. At the end at the elimination ceremony when Heather is announced to have two votes, she shouts in outrage, asking if Courtney voted twice.
Courtney sides with Alejandro to win as opposed to Heather. In a deleted scene from the episode, Courtney called Heather a "hater" while talking about how she should have been in the finale.
Courtney glares at Heather after she secures a spot in the final two.
While climbing the volcano, Courtney assists Alejandro's side in throwing down the massive obstacles to prevent Heather from crossing. When Heather wins in her ending, Courtney is the only person who doesn't cheer for her.
With the two of them being on the same team, Courtney and Heather once again fight over leadership of the team as well as whose turn it was to take part in the obstacle course. Additionally, Heather is disgusted when Scott attempts to flirt with Courtney. Meanwhile, Courtney still carries a grudge against Gwen and tells Heather to vote Gwen off if they lose that night and Heather complies. Like before, Heather has her fingers crossed, lying about helping her once more.
Courtney is disturbed by Heather's apparent personality change due to the effect of the Blue Harvest Moon, becoming a much nicer person, and makes fun of her with Gwen.
During the challenge, Heather catches up to Courtney and Scott to warn them about Alejandro's plan to eliminate Scott. Unbeknownst to them, she is lying in order to earn their votes against him. Courtney urges Heather to throw the last egg to her and Cameron in a last-ditch effort, which Heather does but their effort fails when the egg hits Cameron and then hatches, allowing the Hamsters to collect their last eggs and win the challenge. That night at the elimination ceremony, Courtney votes off Alejandro, and advises Gwen to do the same after them being instructed by Heather, a plan which fails when Alejandro has the immunity idol.
Despite their conflict, Courtney has sympathy for Heather along with the rest of her team and openly berates Alejandro for what he did to her in the previous episode. When Alejandro is pitted in a boxing match later, Courtney tells Gwen that she hopes it's Heather who he'll be forced to face, a battle both girls look forward to until they see it's actually Alejandro's older brother, José.
- Both are the main antagonists in two seasons.
- Both attempt to take the leadership role of their teams several times, despite being hated by the others.
- Both, along with Izzy and Noah, are some of the few contestants who were not planned to appear in Camp TV.
- Both have called Lindsay "Lindsiot".
- Both swear to sue Chris after their unfair eliminations in Total Drama Island, although Courtney is the only one who follows through with it.
- In an interview with Christian Potenza, Courtney's voice actress (Emilie-Claire Barlow) revealed that she originally auditioned to play Heather.
- Counting Alejandro's ending, both are part of a double elimination in Total Drama World Tour.
|Interactions with||Everyone | Alejandro | Beth | Bridgette | Chris | Duncan | Gwen | Harold | Heather | Lindsay | Scott|
|Other content||Courtney's alliances | Courtney's lawyers | Courtney's personal digital assistant|
|Interactions with||Everyone | Alejandro | Beth | Chris | Cody | Courtney | DJ | Duncan | Gwen | Harold | Leshawna | Lindsay | Owen | Sierra|
|Other content||Heather's alliances | Heather's hairstyles|