Before diving into the "how," it is important to understand the "why." The search term "720p" is specific for a reason. In the world of digital video, resolution dictates the clarity of the image. 720p (High Definition) offers a significant upgrade over standard definition (480p or 360p).
If you are watching on a PC, you can add the downloaded .srt file using: VLC Media Player: Open the episode, go to Subtitle > Add Subtitle File , and select your downloaded file. Streaming Devices: Prison Break Season 1 English Subtitles Download 720p