[{email:"some.email@gmail.com",movies:[{title:"Mongoose Strikes Back",movieId:123,view_count:1,rating:3,review:"Very confusing movie!"}],lists:{watched_movies:[{_id:4321,title:"Mongoose Strikes Back",director:"Mongo",genres:["Drama"],runtime:150,date:"2021-11-22"}]}}]

db.collection.find({email:"some.email@gmail.com"},{"lists.watched_movies":{"$filter":{"input":"$lists.watched_movies","cond":{"$eq":["$$this._id",4321/** req.params.entryId*/]}}},movies:{$elemMatch:{title:"Mongoose Strikes Back"/** req.body.title*/}}})