@SoundaryaSM said:
API Related
what query we need to give in url ,to get the result of movie we search.

In both cases there will be 2 API requests.

The first request, using the name of the artist or the title of the film,
must be made using get / search / person or get / search / movie.

https://developers.themoviedb.org/3/search/search-people
Example
https://api.themoviedb.org/3/search/person?api_key=THE_KEY&language=en-US&query=Tom+Cruise

https://developers.themoviedb.org/3/search/search-movies
Example
https://api.themoviedb.org/3/search/movie?api_key=THE_KEY&language=en-US&query=Fight+Club
This way you will obtain, among other data, the Person ID or the Movie ID.

Obtaining the ID you will make the second Request to obtain the details of the ID.
Tom Cruise: ID 500
Fight Club: ID 550

For People there are a few ways:
get / person / {person_id} / movie_credits
get / person / {person_id} / tv_credits
get / person / {person_id} / combined_credits
https://developers.themoviedb.org/3/people/get-person-combined-credits

Or basic search with the append_to_response feature
get / person / {person_id}
https://developers.themoviedb.org/3/people/get-person-details
Example
https://api.themoviedb.org/3/person/500?api_key=THE_KEY&language=en-US&append_to_response=combined_credits

For Movies it is similar.
get / movie / {movie_id} / credits
https://developers.themoviedb.org/3/movies/get-movie-credits

Or basic search with the append_to_response feature
get / movie / {movie_id}
https://developers.themoviedb.org/3/movies/get-movie-details
Example
https://api.themoviedb.org/3/movie/550?api_key=THE_KEY&language=en-US&append_to_response=credits

Thank u so much .