I am looking for the name of the episode of The Twilight Zone where the man in it worked in an office and was really nasty to everyone thinking they all should be more like him. Then he gets zoomed into the Twilight Zone and realises that everybody looks like him. Can anybody please help me with this spooky yet very watchable episode's name. Thank you

Look through here:
List of The Twilight Zone episodes - Wikipedia, the free encyclopedia

The Mind and the Matter - Wikipedia, the free encyclopedia

Thank you both for your help. The Mind and Matter is the one I wanted. After I posted this question I went on Google and just put Watch The Twilight Zone and it came right to it on another website - it was the first one. So after all my searching because I didn't know the name I found it on there but thank you again for your messages - it's appreciated.