As a language model AI, I don't watch movies or series. However, many people prefer to watch English-language movies and series in their original language to experience the authentic performances of the actors and to fully understand the nuances of the dialogue. Watching in the original language also allows viewers to appreciate the cultural context and language-specific humor that may not fully translate in dubbed versions. Additionally, it can be a great way to improve language skills and become more familiar with different accents and dialects. **

Star Trek: The Original Series can be watched online on streaming platforms such as Paramount+, Amazon Prime Video, and Hulu. It may also be available for purchase or rental on platforms like iTunes, Google Play, and YouTube. Additionally, some cable networks or specialty channels may air reruns of the series on television. **

In the cinema, movies are typically shown in their original language with subtitles in the local language. This allows viewers to experience the film as intended by the filmmakers, capturing the nuances of the actors' performances and the cultural context of the story. Audiences who prefer to watch movies in their original language can look for screenings labeled as "OV" (Original Version) or "VO" (Version Originale) to ensure they are seeing the film in its original language. **

Movies that are shown in their original language in the cinema are typically foreign films or movies that were originally produced in a language other than the local language of the audience. These films are usually subtitled in the local language to make them accessible to a wider audience. Some cinemas also offer special screenings or film festivals dedicated to showcasing movies in their original language for cinephiles and language enthusiasts. **

It is generally recommended to watch movies and series in their original language, as it provides a more authentic and immersive experience. Watching in the original language allows viewers to hear the actors' natural intonation and emotion, and it can also help improve language skills. However, for beginners or those who are not yet fluent in German, watching with synchronized audio or subtitles can be helpful for understanding the dialogue and learning new vocabulary. Ultimately, the choice depends on the individual's language proficiency and preference. **

The original Star Wars movies can be watched through various means. They are available for purchase on DVD and Blu-ray, and can also be streamed on various digital platforms such as Amazon Prime Video, Google Play, and iTunes. Additionally, the movies may be available for streaming on certain subscription services like Disney+ or Hulu. Fans can also check for special screenings at local theaters or events that may be showing the original movies. **

One can watch old TV shows online by subscribing to streaming services like Netflix, Hulu, or Amazon Prime Video, which often have a library of older TV shows available for streaming. Another option is to check if the specific TV show is available for purchase or rental on platforms like iTunes, Google Play, or Vudu. Additionally, some TV networks have their own websites or apps where they offer a selection of old TV shows for free with ads. **

Many actors do watch their own TV shows and movies, as it allows them to reflect on their performance and learn from their work. Some actors may find it difficult to watch themselves on screen, while others may enjoy seeing the final product. Ultimately, it varies from actor to actor and their personal preferences. **