My database design for movie database

Question

If it best way to Normalize???

1:Actors:-
Id
Name
Sex
DOB
BIO

2:Movies:-
Id
Name
Year of release
Plot
Poster
Foreign Key(ProducerId)

3:Producers:-
Id
Name
Sex
DOB
Bio

4:-MovieActorsMap
Primary Key(Foreign Key(ActorId)
Foreign Key(MovieId))

RelationShips:-

• Actor can act in multiple movies
• Movie can have multiple actors
• Movie has only one producer
• Producer can produce multiple movies

I am right to create databse table???

Answer 1

Producers and Actors have identical fields so you could move them in one table Persons and add a forign key id_type to differentiate between various types of people that can be in a movie. Of course youll need to add one more table Type with two fields id and title

Answer 2

you can create actors and ditectors in the entitytype table. eg. type1 director type2 actor that way it will be easy to add more members(entity) in future

   1:Persons:-
    Id
    EntityTypeId
    Name
    Gender
    DOB
    BIO

    2:Movies:-
    Id
    Name
    Year of release
    Plot
    Poster
    Foreign Key(ProducerId)

    3:EntityType:-
    EntityTypeId
    Entity

    4:-MovieActorsMap
    Primary Key(Foreign Key(ActorId)
    Foreign Key(MovieId))

Answer 3

Change this:

4:-MovieActorsMap Primary Key(Id) auto increment Foreign Key(ActorId) Foreign Key(MovieId)

An actor can make several movies, if you put him as a primary key, he can only make one movie.