OM : Chapter 1

OM Chapter 1 (2026) is easy to watch online for one reason alone: it puts Dhanush and Mammootty in the same Indian thriller.

The subtitle gives away the tone — Udhiram: The Blood Wood — and it's not a subtle one; this is chapter one of what's shaping up as a blood-soaked revenge saga. Director Rajkumar Periasamy rounds out the cast with Sreeleela, Sai Pallavi, Chaitu Jonnalagadda and Indrans, pulling stars from more than one Indian film industry into a single frame. That cross-industry casting alone makes OM worth a look before chapter two lands. Watch OM Chapter 1 online on iFILM.