Full list of all 43 You're in the Movies achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.
Score maximum points in Film Buff and The Reel Thing
Complete Play Fight and Fistful of Fun without getting hit
Complete all 30 original movies
Complete all movies in the Action genre
Complete all movies in the Sci-Fi genre
Score maximum points in Log Toss, Bungee Run, and Hula Hula
Score maximum points in Stone Master and Free Your Mind
Knock the wall down in Swing King and dig to the bottom of the screen in Demolition Day
Complete all 2 player games in 2 player mode
Don't get caught in both Monkey Run and Tornado Run
Play Flight of Fancy and ride in the plane
Score maximum points in Cup and the Pea and Costume Crisis
Complete all movies in the Classic genre
Don’t get hit in both Knock Knock and Rodeo Rampage
Complete all movies in the Disaster genre
Complete all movies in the Horror genre
Make a movie with 4 players
Score maximum points in Dragon Boat and Funky Monkey
Complete all studio games
Complete all city games
Complete all desert island games
Complete all countryside games
Complete all dojo games
Complete all fairground games
Hit the maximum punch 3 times in a row in Punch Out
Hit all the pads in Contender
Beat all the bad guys in Runaway Train and Hitman
Make a movie in each of the 5 genres
Create a script using director mode
Complete 5 game sessions
Knock the bell off in Strongman
Complete 3 game sessions
Score maximum points in Shut the Valve and Treasure Trove
Complete 1 game session
Make a movie with only 1 player
Complete an audition and begin making a movie
Complete all 30 original movies in 4 player mode
Score maximum points in Backstage Bother and Dynamo!
Score maximum points in Sound Off and Ding Dong
Score maximum points in Marathon Man, Stuntman and Piranha Panic
Get 3 balls in a row on Skuseball
Destroy 20 ships in Rocket Launcher
Score maximum points in Let’s Dance and Freestyle Fever