Simplify the following text for a Grade 7 native English-speaking person.
Original: The Wilhelm scream has become a cinematic sound clichÃ , and by 2008 had been used in many instances , including over 216 movies , television shows and video games .
Simplified: The Wilhelm scream has become a cinematic sound clichÃ . By 2008 it had been used in many works , including over 216 movies , television shows and video games .