What about A & B parts of one Epidode

What about when you have two files that make up an episode?

I.e. Arthur - S07E02 -Cast Away.mkv and Arthur - S07E02 -The Great Sock Mystery.mkv

Yes I know they are my daughters shows, but it seems the kid show are multi part.

Under plot it seems to use A & B.

A).Arthur is thrilled when Dad invites him to go fly fishing for the weekend. Finally - an escape from D.W.! But when a change in plans forces them to include her, Arthur's had enough. Does D.W. always have to get her own way?
B).Ever wonder where all those missing socks go? One minute they're in the laundry basket, and the next - poof! - they've vanished! Find out once and for all when Baby Kate and Pal - and some of their furry friends - team up to solve the great sock mystery.

So if I name one with S07E02A and S07E02B will it make nfo pointing to the two files for one episode?

Or should I just join the two video files together?


Thanks,

Paul