GALAXY QUEST (1999)
The washed up cast of a sci-fi TV series have to play their roles for real when an alien race who needs their help misunderstand that they're just actors.
BILL & TED FACE THE MUSIC (2020)
Once told they'd save the universe during a time-traveling adventure, two would-be rockers find themselves as middle-aged dads still trying to crank out a hit song and fulfil their destiny.