The term "show pm serial" appears to refer to Malayalam TV serial episodes available on platforms like showpm.com and go5pm.com. These websites host daily episodes of popular Malayalam serials aired on channels such as Asianet, Zee Keralam, Surya TV, and Mazhavil Manorama. For example, serials like "പവിത്രം" (Pavithram), "സാന്ത്വനം-2" (Santhwanam-2), "പത്തരമാറ്റ്" (Patharamatt), and "ചെമ്പനീർ പൂവ്" (Chempaneer Poov) have their latest episodes (dated May 22 and 23, 2025) available for viewing in parts on these sites

. These serials typically have their episodes uploaded in multiple parts (e.g., part-1, part-2) for streaming. The platforms provide access to a wide range of Malayalam TV serials for viewers interested in keeping up with the latest episodes from various channels. If you are looking for a specific serial or episode, you can visit these sites (showpm.com or go5pm.com) and search by the serial name or date to find the relevant episode parts for online viewing

. No other context about "show pm serial" was found in the search results, so this explanation is based on the Malayalam TV serial episode streaming context provided.