[TV SHOW]: Gerry Anderson's New Captain Scarlet (2005)

### Database URL

https://www.themoviedb.org/tv/13121

### YouTube Theme Song Video URL

https://www.youtube.com/watch?v=_7mgJGG-IHw

### Additional Information

- [ ] This is a replacement request. If checked, please provide a reason below.

### Replacement Reason

_No response_

Start by inspecting the repository's existing TV-show records and data-entry conventions; the issue provides the TMDB page and YouTube theme-song URL for Gerry Anderson's New Captain Scarlet. Verify both links and add the show and theme-song data in the project's established format; done means the record is present and the URLs resolve to the intended show and video.

Written by the indexing model from the issue text.