"Titanic," directed by James Cameron, is one of the most successful and iconic films in the history of cinema. Released in 1997, the film achieved numerous milestones and accolades. Here are some of the key achievements of the movie:

1. **Box Office Success:**
  - "Titanic" was a massive box office success, becoming the highest-grossing film of its time. It held this record for over a decade until it was surpassed by another James Cameron film, "Avatar," in 2009.

2. **Academy Awards:**
  - At the 70th Academy Awards in 1998, "Titanic" received 14 nominations, tying the record set by "All About Eve" in 1950. It went on to win 11 Oscars, including Best Picture and Best Director for James Cameron.

3. **Cultural Impact:**
  - "Titanic" had a significant impact on popular culture, with its memorable scenes, characters, and the iconic love story between Jack (Leonardo DiCaprio) and Rose (Kate Winslet).

4. **Technical Achievements:**
  - The film was praised for its groundbreaking visual effects, particularly in depicting the sinking of the Titanic. The use of cutting-edge technology at the time contributed to the film's realistic portrayal of the disaster.

5. **Soundtrack Success:**
  - The film's soundtrack, composed by James Horner, was a major success. The song "My Heart Will Go On," performed by Celine Dion, became a global hit and won the Academy Award for Best Original Song.

6. **Global Recognition:**
  - "Titanic" achieved widespread international acclaim, appealing to audiences of various ages and demographics around the world.

7. **Longevity and Relevance:**
  - The film's popularity endured over the years, and it remains a cultural touchstone. The story of the Titanic continues to capture the imagination of audiences, and the film is often referenced in various forms of media.

8. **Technical Innovations:**
  - The film utilized a combination of practical effects, miniatures, and digital effects to recreate the sinking of the Titanic. The attention to detail and innovative filmmaking techniques contributed to its critical and commercial success.

9. **Acting Performances:**
  - The performances of the lead actors, Leonardo DiCaprio and Kate Winslet, received widespread praise. Their on-screen chemistry and portrayal of the ill-fated lovers contributed significantly to the film's emotional impact.

"Titanic" remains a significant part of cinematic history, and its success and influence continue to be felt in the film industry. The combination of a compelling love story, groundbreaking visuals, and a memorable soundtrack contributed to its enduring legacy.

As of my last knowledge update in January 2022, there isn't a specific "Titanic Movie Collection" in the sense of a boxed set or official collection released by the filmmakers. However, individual copies of the movie and various editions of the film have been released over the years. These editions may include special features, documentaries, and behind-the-scenes footage. Here are some common versions and releases.