Nayanthara performs Parvathy, a younger mom with an eight-year-antique son, Veera (Rithvik), who suffers from cystic fibrosis and desires to be on oxygen. The tale starts offevolved with them desiring to tour to Kochi from Coimbatore for a life-saving surgical procedure for Veera. Given the heavy rains in Kerala, they're compelled to tour through bus. Meanwhile, we're delivered through the director to the alternative characters who grow to be in this bus adventure with Parvathy and Veera.
A horrible and surprising landslide sees the bus submerged beneathneath a mountain of rock and mud, and that is wherein the tale for survival of the passengers in a constrained area with a constrained deliver of oxygen simply kicks off. Veera is the simplest one with a huge deliver of oxygen, way to the oxygen tank he's mounted to, and he has simplest his mom to guard him on this claustrophobic situation. What takes place inner that bus most of the passengers on this conflict for oxygen? Who survives withinside the end?
In the second one wave of the Covid pandemic in India, we noticed the conflict for oxygen and constrained deliver of it come to be a reality, with many dropping their lives because of unavailability of the middle chemical element that enables us live. This will truly ring a bell with the target target market wherein they see the combat for oxygen captured on display with the aid of using G.S. Viknesh aleven though in a completely unique situation. The director ought to be recounseled for seeking to make a function movie inside a constrained area like a bus however his writing falters in severa locations and good judgment takes a large backseat.
Having stated that, O2 manages to make us sense the tension and anxiety Parvathy feels withinside the bus, in large part way to Nayanthara`s exceptional performance. The bond she and Rithvik percentage has grew to become out properly on display, way to the best chemistry and obvious love the mom and toddler percentage. This is YouTube supermegacelebrity Rithvik`s debut movie and he has introduced specially in a number of the important emotional and stressful scenes that centre round him. The target target market might be rooting for Veera and sense emotionally linked to him given he`s a small toddler who's preventing for his existence
Cinematography and DOP with the aid of using Tamizh A Azhagan, tune with the aid of using Vishal Chandrasekar and modifying with the aid of using Selva RK upload a few intensity to O2. But, the sub-par VFX is off-putting, much like the lip-sync.
Nayanthara`s O2 might have been an thrilling survival thriller. However, the movie falters to a bigger volume due to its dull screenplay.