There are 12 Trophies that can be collected.

Bronze

Three Questions Combo    
Correctly answer three questions in a row.     

Who's The Boss    
Complete a round of Quick Pitch? Nailed it!     

Buzzo    
Answer correctly after buzzing in.     

Candy From a Baby    
Correctly answer 10 Child's Play questions.     

Skin Of Your Teeth    
Earn 1 point for a correct answer.

Captain Quote    
Correctly answer 25 Quotables questions.

Woot!    
Win 10 multiplayer games by less than 1,000 points.

Silver

Buzz Thief    
Enter 25 correct answers before the player who actually buzzed in.

The Know It All    
Answer every question in a game correctly.     

The 50/50    
Rack up 50 correct buzzed-in answers.     

Bank Buster    
Lose 5,000 points to incorrect buzz-in answers in a single game.

Gold

Obsessive Perfectionist    
Correctly answer 500 questions.

http://www.ps3trophies.org/game/scene-it-movie-night/trophies/