The proper write-up for the filename you provided is:
The ITV psychological thriller (2025) reaches a fever pitch in Season 1, Episode 4 , as the delicate facade of rural Scottish life shatters for John and his family. Directed by Andrew Cumming and written by David Ireland, this episode, titled simply "Episode 4," serves as the season’s turning point, where the manipulative influence of neighbor Tommy (Ewen Bremner) finally leads to a harrowing and irreversible confrontation. Plot Recap: The Descent into Guilt
DSRips often come from scene releases. Download only if you own the broadcast/rights or it’s in public domain (likely not). For legal viewing, check if Coldwater is on Tubi, Amazon, or YouTube.
The tag "dsrip" in the filename usually stands for DS Rip (a recording from a Nintendo DS capture card) or is a typo for DVDRip . If this tag is accurate, it indicates the video quality is extremely low resolution. If you are renaming the file for a collection, you generally do not need to include the source tag in the display title.