The series manages to find a balance between suspenseful spy elements, puzzling mysteries, adventure, and comedic thrills. The personalities of the central figures are quite exaggerated, and some of the action sequences and storylines are so outlandish that it's easy to assume the show is meant as a parody. However, it maintains a connection to a believable narrative that seems intended for serious consideration. Jodie Comer delivers a remarkable performance in portraying this eccentric, disturbed killer, and ultimately, I believe we come to understand Villanelle, who emerges as the series’ central figure. It's hard to say whether casting Sandra Oh as Eve Polastri was an inspired choice or a misjudgment. Regardless, she performed admirably, initially serving as a contrast before evolving into someone adrift. The supporting cast also felt appropriately heightened for the world of espionage and crime—distinctive but still familiar. I must commend the writing team for crafting numerous standout scenes and memorable conversations; even though I recognized these characters weren't meant to be realistic, I thoroughly enjoyed listening to them. It was a surprisingly welcome change of pace.

Source on TMDB