A whole series of performances (3)
I believe the answer is:
run
'series of performances' is the definition.
(as in a theatrical run)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for run that I've seen before include "athletic event" , "Chicken enclosure" , "Manage; function" , "Dash" , "follow a course" .)