Final answer:
The episodic structure is similar to frames in film and television; it rearranges events and allows for flashbacks and flash-forwards, providing complexity to narratives and characters.
Step-by-step explanation:
The structure that uses units analogous to the frames of film and television is the episodic structure. Unlike the linear or causal plot where events unfold chronologically, an episodic structure rearranges events and does not adhere to chronological order. This allows for storytelling techniques such as flashbacks and flash-forwards to be used, which can provide deeper insight into characters and foreshadow future events, a method often employed in television series to maintain viewer interest and to open up potential future plot developments.