episode
/ˈe-pə-ˌsōd/
noun
a usually brief unit of action in a dramatic or literary work: such as
the part of an ancient Greek tragedy between two choric songs
a developed situation that is integral to but separable from a continuous narrative : incident
occurrence event incident episode circumstance mean something that happens or takes place. occurrence may apply to a happening without intent, volition, or plan. event usually implies an occurrence of some importance and frequently one having antecedent cause.
noun
an inexpensively produced episode of a television series that is typically confined to one setting
After weeks spent in the field, The Last Ship got back to basics tonight by delivering a very satisfying bottle episode that kept everyone situated on the ship.