For Season 4, Episode 2 ("A World Without"), you can use FFmpeg to perform common tasks like converting file formats, extracting audio, or trimming specific scenes. Since this episode features intense moments like the fight over Superman’s heart, you might want to save specific clips or convert the file for better device compatibility. 1. Convert MKV to MP4 (Remuxing)
Then:
file 'clip1.mkv' file 'clip2.mkv'