user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Filmography' regarding 'Grace Victoria Cox'
Table Content:
| Year | Title | Role | Notes |
| --- | --- | --- | --- |
| 2014–2015 | Under the Dome | Melanie Cross | Main role (Season 2); Guest (Season 3), 16 episodes |
| 2016 | Manson's Lost Girls | Lynette "Squeaky" Fromme | TV film |
| 2017 | Twin Peaks | Charlotte | 1 episode |
| 2017 | The Archer | Emily | TV film |
| 2018 | Heathers | Veronica Sawyer | Main role, 10 episodes |
| 2019 | Now Apocalypse | Amber | Recurring role |
| 2019 | The Society | Lexie | Main role |


Question
What were Grace Victoria Cox's longest running roles?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Grace Victoria Cox is known for playing as Melanie Cross in Under the Dome (2014–15) and as Veronica Sawyer in Heathers (2018)."]