This is a fascinating topic that delves into the behind-the-scenes regrets of actors and the reactions their scenes elicited. Here’s a potential countdown of movie moments that performers wish they hadn’t been a part of:

### Top 10 Movie Moments Performers Wish They Hadn't Been Part Of

1. **"Twilight" (2008)**
- **Scene:** Sparkly Vampire Reveal
- **Actor:** Robert Pattinson
- **Why:** Pattinson has often expressed his discomfort with the way his character’s sparkly skin was portrayed and the subsequent fan reactions that focused more on this feature than the character's depth.

2. **"Fifty Shades of Grey" (2015)**
- **Scene:** Red Room Scenes
- **Actor:** Dakota Johnson & Jamie Dornan
- **Why:** Both actors have admitted to feeling awkward and uncomfortable filming the explicit scenes, which were also heavily criticized by audiences and critics alike.

3. **"Titanic" (1997)**
- **Scene:** "Draw Me Like One of Your French Girls"
- **Actor:** Kate Winslet
- **Why:** Despite the scene's iconic status, Winslet has mentioned feeling awkward about its lasting impact, particularly when fans ask her to autograph pictures of that scene.

4. **"The Equalizer" (2014)**
- **Scene:** Brutal Hardware Store Fight
- **Actor:** Denzel Washington
- **Why:** Washington has expressed discomfort with the extreme violence in the film, especially the gruesome fight scenes that were a departure from his typical roles.

5. **"Evil Dead II" (1987)**
- **Scene:** Chainsaw Arm Attachment
- **Actor:** Bruce Campbell
- **Why:** While Campbell is known for his role in the "Evil Dead" series, he has spoken about the physically demanding and often painful nature of the stunts, particularly the scene where he attaches a chainsaw to his arm.

6. **"Star Wars: Episode IV - A New Hope" (1977)**
- **Scene:** Leia Kissing Luke
- **Actor:** Mark Hamill & Carrie Fisher
- **Why:** Both actors were surprised and a bit uncomfortable when the sibling twist was revealed in later movies, making the kiss in the first film awkward in retrospect.

7. **"The Shining" (1980)**
- **Scene:** Bathtub Scene
- **Actor:** Shelley Duvall
- **Why:** Duvall has spoken about the intense and often harsh conditions on set, particularly the infamous scene where she was subjected to extreme psychological stress by director Stanley Kubrick.

8. **"Boogie Nights" (1997)**
- **Scene:** Final Scene
- **Actor:** Mark Wahlberg
- **Why:** Wahlberg has expressed regret over his role in the film, particularly the final scene where his character reveals his prosthetic manhood, feeling it may have negatively impacted his career.

9. **"Showgirls" (1995)**
- **Scene:** Pool Sex Scene
- **Actor:** Elizabeth Berkley
- **Why:** Berkley faced significant backlash and career setbacks following her performance in this notoriously panned film, with the explicit pool scene being a focal point of criticism.

10. **"The Room" (2003)**
- **Scene:*